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      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
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        "url": "https://www.first.org/tlp/"
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    "lang": "en",
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      {
        "category": "summary",
        "text": "Red Hat OpenShift Container Platform release 4.21.23 is now available with updates to packages and images that fix several bugs and add enhancements.\n\nThis release includes a security update for Red Hat OpenShift Container Platform 4.21.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Red Hat OpenShift Container Platform is Red Hat\u0027s cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.\n\nThis advisory contains the container images for Red Hat OpenShift Container Platform 4.21.23. See the following advisory for the RPM packages for this release:\n\nhttps://access.redhat.com/errata/RHBA-2026:34759\n\nSpace precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.21/html/release_notes/\n\nSecurity Fix(es):\n\n* gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability (CVE-2026-42009)\n* gnutls: gnutls: Authentication Bypass via NUL Character in Username (CVE-2026-42010)\n* kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions (CVE-2026-46243)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAll OpenShift Container Platform 4.21 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.21/html-single/updating_clusters/index#updating-cluster-cli.",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
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        "summary": "2481486",
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        "summary": "OCPBUGS-88740",
        "url": "https://issues.redhat.com/browse/OCPBUGS-88740"
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        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_34764.json"
      }
    ],
    "title": "Red Hat Security Advisory: OpenShift Container Platform 4.21.23 bug fix and security update",
    "tracking": {
      "current_release_date": "2026-09-03T14:26:00+00:00",
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          "number": "1",
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          "organization": "AISLE Research Team"
        }
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      "cve": "CVE-2026-42009",
      "cwe": {
        "id": "CWE-475",
        "name": "Undefined Behavior for Input to API"
      },
      "discovery_date": "2026-05-06T16:32:32.382000+00:00",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "2467279"
        }
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        {
          "category": "description",
          "text": "A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security (DTLS) packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This could lead to unstable packet ordering or undefined behavior, resulting in a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The impact for this flaw has been downgraded on Red Hat Enterprise Linux due to the following reason:\n\n- The number of elements passed to the vulnerable function at runtime is known and is at most 6 and the element size is sufficiently small. glibc\u2019s qsort implementation will not exercise the quick sort code path, which would otherwise cause an infloop or out-of-bound write.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467279",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467279"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42009",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42009",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-2",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-2"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-07T14:25:30+00:00",
          "details": "For OpenShift Container Platform 4.21 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.21/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:c58d65eeaf399b6850e5cc637a199ed44066819ccbc25877a6afd44ff861d841\n\n      (For s390x architecture)\n      The image digest is sha256:5c89334e4cf13c60df32762ea475b863c7eeb5bc2cc5dafbbf65fc5351f520c6\n\n      (For ppc64le architecture)\n      The image digest is sha256:d723c3c1ca165d75bbef247f412664c36bee48ac9ce26cbddf37553c9bb736f1\n\n      (For aarch64 architecture)\n      The image digest is sha256:588cfd15da44d83f3f6375545de8c3e08c4a10f02a6f591a4b5d2e8ffe427497\n\nAll OpenShift Container Platform 4.21 users are advised to upgrade to these updated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.21/html-single/updating_clusters/index#updating-cluster-cli.",
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          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:34764"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
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            "9Base-RHOSE-4.21:rhcos-ppc64le-4.21.9.6.202607011303-0",
            "9Base-RHOSE-4.21:rhcos-s390x-4.21.9.6.202607011303-0",
            "9Base-RHOSE-4.21:rhcos-x86_64-4.21.9.6.202607011303-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42010",
      "cwe": {
        "id": "CWE-170",
        "name": "Improper Null Termination"
      },
      "discovery_date": "2026-05-06T16:57:37.044000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467289"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. Servers configured with RSA-PSK (Rivest\u2013Shamir\u2013Adleman \u2013 Pre-Shared Key) wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass. This vulnerability allows an attacker to gain unauthorized access by circumventing the authentication process.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Authentication Bypass via NUL Character in Username",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467289",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467289"
        },
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42010",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42010",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-4",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-4"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-07T14:25:30+00:00",
          "details": "For OpenShift Container Platform 4.21 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.21/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:c58d65eeaf399b6850e5cc637a199ed44066819ccbc25877a6afd44ff861d841\n\n      (For s390x architecture)\n      The image digest is sha256:5c89334e4cf13c60df32762ea475b863c7eeb5bc2cc5dafbbf65fc5351f520c6\n\n      (For ppc64le architecture)\n      The image digest is sha256:d723c3c1ca165d75bbef247f412664c36bee48ac9ce26cbddf37553c9bb736f1\n\n      (For aarch64 architecture)\n      The image digest is sha256:588cfd15da44d83f3f6375545de8c3e08c4a10f02a6f591a4b5d2e8ffe427497\n\nAll OpenShift Container Platform 4.21 users are advised to upgrade to these updated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.21/html-single/updating_clusters/index#updating-cluster-cli.",
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          ],
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            "category": "none"
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        }
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
          },
          "products": [
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            "9Base-RHOSE-4.21:rhcos-x86_64-4.21.9.6.202607011303-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "gnutls: gnutls: Authentication Bypass via NUL Character in Username"
    },
    {
      "cve": "CVE-2026-46243",
      "cwe": {
        "id": "CWE-825",
        "name": "Expired Pointer Dereference"
      },
      "discovery_date": "2026-05-26T15:07:49.955000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2481486"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A privilege escalation vulnerability was found in the Linux kernel\u0027s CIFS client implementation. This could allow a local attacker to impersonate other users, bypass authentication in SMB mount operations, and potentially gain unauthorized access to network file shares or escalate privileges.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue is classified as Important severity primarily because a low-privileged local user can achieve full privilege escalation to root without any user interaction. The attack requires local access, which prevents remote exploitation and is the primary factor keeping the rating at Important rather than Critical.\n\nExploitation requires three components to be present on the system: the `cifs` kernel module (loaded or loadable), the `cifs-utils` package with its default `cifs.spnego` request-key rule, and the ability to create unprivileged user and mount namespaces. All three must be present for the attack chain to succeed. Environments that do not use SMB/CIFS file shares or Active Directory integration are unlikely to have `cifs-utils` installed, reducing their exposure.\n\nIn OpenShift Container Platform 4, this flaw is rated Low. The default `restricted-v2` Security Context Constraint (SCC) sets `allowPrivilegeEscalation: false` on all pods, which causes the kernel to ignore setuid file bits, preventing privilege escalation. Under non-default SCCs such as `anyuid` that permit privilege escalation, the vulnerability is constrained by PID and mount namespace isolation to the container\u0027s own filesystem. An attacker would only be able to escalate privileges within the container, not on the host or across pods.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "summary": "RHSB-2026-005",
          "url": "https://access.redhat.com/security/vulnerabilities/RHSB-2026-005"
        },
        {
          "category": "external",
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        },
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          "category": "external",
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        },
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          "category": "external",
          "summary": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3da1fdf4efbc490041eb4f836bf596201203f8f2",
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3da1fdf4efbc490041eb4f836bf596201203f8f2"
        },
        {
          "category": "external",
          "summary": "https://lore.kernel.org/linux-cve-announce/2026060140-CVE-2026-46243-3d1c@gregkh/",
          "url": "https://lore.kernel.org/linux-cve-announce/2026060140-CVE-2026-46243-3d1c@gregkh/"
        }
      ],
      "release_date": "2026-05-26T00:00:00+00:00",
      "remediations": [
        {
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          "date": "2026-07-07T14:25:30+00:00",
          "details": "For OpenShift Container Platform 4.21 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.21/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:c58d65eeaf399b6850e5cc637a199ed44066819ccbc25877a6afd44ff861d841\n\n      (For s390x architecture)\n      The image digest is sha256:5c89334e4cf13c60df32762ea475b863c7eeb5bc2cc5dafbbf65fc5351f520c6\n\n      (For ppc64le architecture)\n      The image digest is sha256:d723c3c1ca165d75bbef247f412664c36bee48ac9ce26cbddf37553c9bb736f1\n\n      (For aarch64 architecture)\n      The image digest is sha256:588cfd15da44d83f3f6375545de8c3e08c4a10f02a6f591a4b5d2e8ffe427497\n\nAll OpenShift Container Platform 4.21 users are advised to upgrade to these updated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.21/html-single/updating_clusters/index#updating-cluster-cli.",
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            "9Base-RHOSE-4.21:rhcos-s390x-4.21.9.6.202607011303-0",
            "9Base-RHOSE-4.21:rhcos-x86_64-4.21.9.6.202607011303-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:34764"
        },
        {
          "category": "workaround",
          "details": "See the security bulletin for a detailed mitigation procedure.",
          "product_ids": [
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            "9Base-RHOSE-4.21:rhcos-s390x-4.21.9.6.202607011303-0",
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          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
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      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions"
    }
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        "text": "Red Hat OpenShift Container Platform release 4.20.28 is now available with\nupdates to packages and images that fix several bugs and add enhancements.\n\n This release includes a security update for Red Hat OpenShift Container\nPlatform 4.20.\n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the CVE link(s) in the References section.",
        "title": "Topic"
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        "text": "Red Hat OpenShift Container Platform is Red Hat\u0027s cloud computing\nKubernetes application platform solution designed for on-premise or private\ncloud deployments.\n\nSpace precludes documenting all of the container images in this advisory.\nSee the following Release Notes documentation, which will be updated\nshortly for this release, for details about these changes:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/release_notes/\n\nSecurity Fix(es):\n\n* gnutls: gnutls: Denial of Service via DTLS packet reordering\nvulnerability (CVE-2026-42009)\n* gnutls: gnutls: Authentication Bypass via NUL Character in Username\n(CVE-2026-42010)\n* kernel: Linux kernel: smb: client: reject userspace cifs.spnego\ndescriptions (CVE-2026-46243)\n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section.\n\nAll OpenShift Container Platform 4.20 users are advised to upgrade to these\nupdated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift CLI (oc)\nor web console. Instructions for upgrading a cluster are available at\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html-single/updating_clusters/index#updating-cluster-cli.",
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        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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  "vulnerabilities": [
    {
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          "names": [
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          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42009",
      "cwe": {
        "id": "CWE-475",
        "name": "Undefined Behavior for Input to API"
      },
      "discovery_date": "2026-05-06T16:32:32.382000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467279"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security (DTLS) packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This could lead to unstable packet ordering or undefined behavior, resulting in a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The impact for this flaw has been downgraded on Red Hat Enterprise Linux due to the following reason:\n\n- The number of elements passed to the vulnerable function at runtime is known and is at most 6 and the element size is sufficiently small. glibc\u2019s qsort implementation will not exercise the quick sort code path, which would otherwise cause an infloop or out-of-bound write.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42009"
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        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-2",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-2"
        }
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      "release_date": "2026-04-29T00:00:00+00:00",
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          "date": "2026-07-07T12:40:05+00:00",
          "details": "For OpenShift Container Platform 4.20 see the following documentation,\nwhich will be updated shortly for this release, for important instructions\non how to upgrade your cluster and fully apply this asynchronous errata\nupdate:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata\nfor x86_64, s390x, ppc64le, and aarch64 architectures. The image digests\nmay be found at\nhttps://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:0f9e0109b320c8c93c58cc06f54defa90d9462b150ef9a9fb407db6630850a14\n\n      (For s390x architecture)\n      The image digest is sha256:35a85e19eb7c68ecd9b3bcce8aeb27c9a4b7878a99ffb211611f31eda7bb8e54\n\n      (For ppc64le architecture)\n      The image digest is sha256:55770cf362a7ff3313b0edcb6a58d76dd524980a54a563709336baea78d72933\n\n      (For aarch64 architecture)\n      The image digest is sha256:b093e33964d723a21591d37093002532ba32057377d415a93093931b1fb1b63c\n\nAll OpenShift Container Platform 4.20 users are advised to upgrade to these\nupdated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift CLI (oc)\nor web console. Instructions for upgrading a cluster are available at\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
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            "9Base-RHOSE-4.20:rhcos-ppc64le-4.20.9.6.202607010620-0",
            "9Base-RHOSE-4.20:rhcos-s390x-4.20.9.6.202607010620-0",
            "9Base-RHOSE-4.20:rhcos-x86_64-4.20.9.6.202607010620-0"
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          "restart_required": {
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          "url": "https://access.redhat.com/errata/RHSA-2026:34788"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
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            "9Base-RHOSE-4.20:rhcos-ppc64le-4.20.9.6.202607010620-0",
            "9Base-RHOSE-4.20:rhcos-s390x-4.20.9.6.202607010620-0",
            "9Base-RHOSE-4.20:rhcos-x86_64-4.20.9.6.202607010620-0"
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        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42010",
      "cwe": {
        "id": "CWE-170",
        "name": "Improper Null Termination"
      },
      "discovery_date": "2026-05-06T16:57:37.044000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467289"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. Servers configured with RSA-PSK (Rivest\u2013Shamir\u2013Adleman \u2013 Pre-Shared Key) wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass. This vulnerability allows an attacker to gain unauthorized access by circumventing the authentication process.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Authentication Bypass via NUL Character in Username",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467289",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467289"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42010",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42010"
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        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42010",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-4",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-4"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-07T12:40:05+00:00",
          "details": "For OpenShift Container Platform 4.20 see the following documentation,\nwhich will be updated shortly for this release, for important instructions\non how to upgrade your cluster and fully apply this asynchronous errata\nupdate:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata\nfor x86_64, s390x, ppc64le, and aarch64 architectures. The image digests\nmay be found at\nhttps://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:0f9e0109b320c8c93c58cc06f54defa90d9462b150ef9a9fb407db6630850a14\n\n      (For s390x architecture)\n      The image digest is sha256:35a85e19eb7c68ecd9b3bcce8aeb27c9a4b7878a99ffb211611f31eda7bb8e54\n\n      (For ppc64le architecture)\n      The image digest is sha256:55770cf362a7ff3313b0edcb6a58d76dd524980a54a563709336baea78d72933\n\n      (For aarch64 architecture)\n      The image digest is sha256:b093e33964d723a21591d37093002532ba32057377d415a93093931b1fb1b63c\n\nAll OpenShift Container Platform 4.20 users are advised to upgrade to these\nupdated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift CLI (oc)\nor web console. Instructions for upgrading a cluster are available at\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html-single/updating_clusters/index#updating-cluster-cli.",
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          "url": "https://access.redhat.com/errata/RHSA-2026:34788"
        }
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      "scores": [
        {
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.1,
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
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          "details": "Important"
        }
      ],
      "title": "gnutls: gnutls: Authentication Bypass via NUL Character in Username"
    },
    {
      "cve": "CVE-2026-46243",
      "cwe": {
        "id": "CWE-825",
        "name": "Expired Pointer Dereference"
      },
      "discovery_date": "2026-05-26T15:07:49.955000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2481486"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A privilege escalation vulnerability was found in the Linux kernel\u0027s CIFS client implementation. This could allow a local attacker to impersonate other users, bypass authentication in SMB mount operations, and potentially gain unauthorized access to network file shares or escalate privileges.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue is classified as Important severity primarily because a low-privileged local user can achieve full privilege escalation to root without any user interaction. The attack requires local access, which prevents remote exploitation and is the primary factor keeping the rating at Important rather than Critical.\n\nExploitation requires three components to be present on the system: the `cifs` kernel module (loaded or loadable), the `cifs-utils` package with its default `cifs.spnego` request-key rule, and the ability to create unprivileged user and mount namespaces. All three must be present for the attack chain to succeed. Environments that do not use SMB/CIFS file shares or Active Directory integration are unlikely to have `cifs-utils` installed, reducing their exposure.\n\nIn OpenShift Container Platform 4, this flaw is rated Low. The default `restricted-v2` Security Context Constraint (SCC) sets `allowPrivilegeEscalation: false` on all pods, which causes the kernel to ignore setuid file bits, preventing privilege escalation. Under non-default SCCs such as `anyuid` that permit privilege escalation, the vulnerability is constrained by PID and mount namespace isolation to the container\u0027s own filesystem. An attacker would only be able to escalate privileges within the container, not on the host or across pods.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-46243"
        },
        {
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          "summary": "RHBZ#2481486",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2481486"
        },
        {
          "category": "external",
          "summary": "RHSB-2026-005",
          "url": "https://access.redhat.com/security/vulnerabilities/RHSB-2026-005"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-46243",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-46243"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-46243",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46243"
        },
        {
          "category": "external",
          "summary": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3da1fdf4efbc490041eb4f836bf596201203f8f2",
          "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3da1fdf4efbc490041eb4f836bf596201203f8f2"
        },
        {
          "category": "external",
          "summary": "https://lore.kernel.org/linux-cve-announce/2026060140-CVE-2026-46243-3d1c@gregkh/",
          "url": "https://lore.kernel.org/linux-cve-announce/2026060140-CVE-2026-46243-3d1c@gregkh/"
        }
      ],
      "release_date": "2026-05-26T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-07T12:40:05+00:00",
          "details": "For OpenShift Container Platform 4.20 see the following documentation,\nwhich will be updated shortly for this release, for important instructions\non how to upgrade your cluster and fully apply this asynchronous errata\nupdate:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata\nfor x86_64, s390x, ppc64le, and aarch64 architectures. The image digests\nmay be found at\nhttps://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:0f9e0109b320c8c93c58cc06f54defa90d9462b150ef9a9fb407db6630850a14\n\n      (For s390x architecture)\n      The image digest is sha256:35a85e19eb7c68ecd9b3bcce8aeb27c9a4b7878a99ffb211611f31eda7bb8e54\n\n      (For ppc64le architecture)\n      The image digest is sha256:55770cf362a7ff3313b0edcb6a58d76dd524980a54a563709336baea78d72933\n\n      (For aarch64 architecture)\n      The image digest is sha256:b093e33964d723a21591d37093002532ba32057377d415a93093931b1fb1b63c\n\nAll OpenShift Container Platform 4.20 users are advised to upgrade to these\nupdated packages and images when they are available in the appropriate\nrelease channel. To check for available updates, use the OpenShift CLI (oc)\nor web console. Instructions for upgrading a cluster are available at\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.20/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
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            "9Base-RHOSE-4.20:rhcos-ppc64le-4.20.9.6.202607010620-0",
            "9Base-RHOSE-4.20:rhcos-s390x-4.20.9.6.202607010620-0",
            "9Base-RHOSE-4.20:rhcos-x86_64-4.20.9.6.202607010620-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:34788"
        },
        {
          "category": "workaround",
          "details": "See the security bulletin for a detailed mitigation procedure.",
          "product_ids": [
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            "9Base-RHOSE-4.20:rhcos-ppc64le-4.20.9.6.202607010620-0",
            "9Base-RHOSE-4.20:rhcos-s390x-4.20.9.6.202607010620-0",
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          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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      "threats": [
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          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions"
    }
  ]
}

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      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
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        "text": "Red Hat OpenShift Container Platform release 4.22.4 is now available with updates to packages and images that fix several bugs and add enhancements.\n\nThis release includes a security update for Red Hat OpenShift Container Platform 4.22.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
        "title": "Topic"
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        "text": "Red Hat OpenShift Container Platform is Red Hat\u0027s cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.\n\nThis advisory contains the container images for Red Hat OpenShift Container Platform 4.22.4. See the following advisory for the RPM packages for this release:\n\nhttps://access.redhat.com/errata/RHSA-2026:34789\n\nSpace precludes documenting all of the container images in this advisory. See the following Release Notes documentation, which will be updated shortly for this release, for details about these changes:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.22/html/release_notes/\n\nSecurity Fix(es):\n\n* gnutls: gnutls: Authentication Bypass via NUL Character in Username (CVE-2026-42010)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAll OpenShift Container Platform 4.22 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.22/html-single/updating_clusters/index#updating-cluster-cli.",
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    "tracking": {
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          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-26740",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26740"
        },
        {
          "category": "external",
          "summary": "https://github.com/zakkanijia/POC/blob/main/giflib/giftool/giflib_giftool_gce_len_heap_oobwrite_disclosure.md",
          "url": "https://github.com/zakkanijia/POC/blob/main/giflib/giftool/giflib_giftool_gce_len_heap_oobwrite_disclosure.md"
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          "category": "vendor_fix",
          "date": "2026-07-06T16:43:08+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36004",
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            "category": "none"
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          "category": "workaround",
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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      "threats": [
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          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension"
    },
    {
      "cve": "CVE-2026-33845",
      "cwe": {
        "id": "CWE-191",
        "name": "Integer Underflow (Wrap or Wraparound)"
      },
      "discovery_date": "2026-03-24T05:35:59.740000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2450624"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw in GnuTLS DTLS handshake parsing allows malformed fragments with zero length and non-zero offset, leading to an integer underflow during reassembly and resulting in an out-of-bounds read. This issue is remotely exploitable and may cause information disclosure or denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: GnuTLS: Denial of Service via DTLS zero-length fragment",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue marked as Important severity due to its remote, pre-authentication reachability and its impact on a critical DTLS handshake parsing path. The vulnerability can be triggered by an unauthenticated attacker sending crafted DTLS handshake fragments, requiring no prior access or interaction. It leads to an out-of-bounds read caused by an integer underflow in fragment reassembly, operating entirely on attacker-controlled input. Such flaws in low-level protocol parsing are particularly serious, as they may result in disclosure of sensitive process memory, including cryptographic or session-related data, and can also cause reliable application crashes leading to denial of service. Given that DTLS is commonly used in network-facing services such as VPNs and real-time communication systems, the exposure surface is broad. The combination of unauthenticated remote exploitation, memory safety violation, and potential confidentiality and availability impact justifies classifying this issue as high severity rather than moderate.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "category": "self",
          "summary": "Canonical URL",
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-33845",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-33845"
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          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33845",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33845"
        }
      ],
      "release_date": "2026-04-30T17:28:41.473000+00:00",
      "remediations": [
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          "date": "2026-07-06T16:43:08+00:00",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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          "category": "impact",
          "details": "Important"
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      ],
      "title": "gnutls: GnuTLS: Denial of Service via DTLS zero-length fragment"
    },
    {
      "cve": "CVE-2026-33846",
      "cwe": {
        "id": "CWE-130",
        "name": "Improper Handling of Length Parameter Inconsistency"
      },
      "discovery_date": "2026-03-24T05:38:09.899000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2450625"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in merge_handshake_packet() where incoming handshake fragments are matched and merged based solely on handshake type, without validating that the message_length field remains consistent across all fragments of the same logical message. An attacker can exploit this by sending crafted DTLS fragments with conflicting message_length values, causing the implementation to allocate a buffer based on a smaller initial fragment and subsequently write beyond its bounds using larger, inconsistent fragments. Because the merge operation does not enforce proper bounds checking against the allocated buffer size, this results in an out-of-bounds write on the heap. The vulnerability is remotely exploitable without authentication via the DTLS handshake path and can lead to application crashes or potential memory corruption.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This vulnerability should be classified as an important flaw rather than moderate because it exposes a pre-authentication, remotely reachable heap buffer overflow in the DTLS handshake processing path, which is part of the core protocol handling logic and commonly exposed in network-facing services. The flaw enables an attacker to inject controlled data at attacker-chosen offsets and sizes beyond allocated heap boundaries by exploiting inconsistent message_length handling across fragments, effectively creating a constrained but meaningful heap write primitive. Unlike benign memory safety bugs, this condition is deterministically triggerable with a small number of crafted packets and no environmental dependencies for denial-of-service, and it targets a long-lived parsing state where memory corruption can affect adjacent heap structures. Even if reliable code execution requires additional heap manipulation or layout knowledge, the combination of remote reachability, lack of authentication, controlled memory corruption capability, and trivial crashability significantly elevates the risk profile beyond moderate severity. In real-world deployments, such primitives are often sufficient to enable heap grooming and exploitation chains, particularly in services that repeatedly process attacker-controlled input, making this a materially important security flaw.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-33846"
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          "summary": "RHBZ#2450625",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450625"
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-33846",
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        },
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          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33846",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33846"
        }
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      "release_date": "2026-05-04T08:53:59.249000+00:00",
      "remediations": [
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            "attackVector": "NETWORK",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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      "threats": [
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          "category": "impact",
          "details": "Important"
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      ],
      "title": "gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly"
    },
    {
      "cve": "CVE-2026-34982",
      "cwe": {
        "id": "CWE-78",
        "name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
      },
      "discovery_date": "2026-04-06T16:02:10.004743+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2455400"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Vim. A modeline is used to set specific editor options directly from a text file. However, the `complete`, `guitabtooltip`, `printheader` options and the `mapset` function lack proper security checks, allowing an attacker to bypass restrictions and cause arbitrary OS command execution.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vim: arbitrary command execution via modeline sandbox bypass",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "To exploit this vulnerability, an attacker needs to convince a user to open a specially crafted file. The arbitrary OS command execution is restricted to the privileges of the user running Vim, limiting the potential of a full system compromise.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "summary": "Canonical URL",
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        },
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          "summary": "RHBZ#2455400",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455400"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-34982",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-34982"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34982",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34982"
        },
        {
          "category": "external",
          "summary": "http://www.openwall.com/lists/oss-security/2026/04/01/1",
          "url": "http://www.openwall.com/lists/oss-security/2026/04/01/1"
        },
        {
          "category": "external",
          "summary": "https://github.com/vim/vim/commit/75661a66a1db1e1f3f1245c615",
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        },
        {
          "category": "external",
          "summary": "https://github.com/vim/vim/security/advisories/GHSA-8h6p-m6gr-mpw9",
          "url": "https://github.com/vim/vim/security/advisories/GHSA-8h6p-m6gr-mpw9"
        }
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      "release_date": "2026-04-06T15:16:48.809000+00:00",
      "remediations": [
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          "date": "2026-07-06T16:43:08+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36004",
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          ],
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          "url": "https://access.redhat.com/errata/RHSA-2026:36004"
        },
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          "details": "To mitigate this issue, disable the modeline support by adding the following command to the Vim configuration file:\n\n~~~\nset nomodeline\n~~~",
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      "scores": [
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          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
            "version": "3.1"
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      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "vim: arbitrary command execution via modeline sandbox bypass"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42009",
      "cwe": {
        "id": "CWE-475",
        "name": "Undefined Behavior for Input to API"
      },
      "discovery_date": "2026-05-06T16:32:32.382000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467279"
        }
      ],
      "notes": [
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          "category": "description",
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          "url": "https://www.cve.org/CVERecord?id=CVE-2026-26740"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-26740",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26740"
        },
        {
          "category": "external",
          "summary": "https://github.com/zakkanijia/POC/blob/main/giflib/giftool/giflib_giftool_gce_len_heap_oobwrite_disclosure.md",
          "url": "https://github.com/zakkanijia/POC/blob/main/giflib/giftool/giflib_giftool_gce_len_heap_oobwrite_disclosure.md"
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      ],
      "release_date": "2026-03-18T00:00:00+00:00",
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        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:43:22+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36005",
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          "restart_required": {
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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      "threats": [
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          "category": "impact",
          "details": "Important"
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      ],
      "title": "giflib: giflib: Denial of Service via buffer overflow in EGifGCBToExtension"
    },
    {
      "cve": "CVE-2026-33845",
      "cwe": {
        "id": "CWE-191",
        "name": "Integer Underflow (Wrap or Wraparound)"
      },
      "discovery_date": "2026-03-24T05:35:59.740000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2450624"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw in GnuTLS DTLS handshake parsing allows malformed fragments with zero length and non-zero offset, leading to an integer underflow during reassembly and resulting in an out-of-bounds read. This issue is remotely exploitable and may cause information disclosure or denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: GnuTLS: Denial of Service via DTLS zero-length fragment",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This issue marked as Important severity due to its remote, pre-authentication reachability and its impact on a critical DTLS handshake parsing path. The vulnerability can be triggered by an unauthenticated attacker sending crafted DTLS handshake fragments, requiring no prior access or interaction. It leads to an out-of-bounds read caused by an integer underflow in fragment reassembly, operating entirely on attacker-controlled input. Such flaws in low-level protocol parsing are particularly serious, as they may result in disclosure of sensitive process memory, including cryptographic or session-related data, and can also cause reliable application crashes leading to denial of service. Given that DTLS is commonly used in network-facing services such as VPNs and real-time communication systems, the exposure surface is broad. The combination of unauthenticated remote exploitation, memory safety violation, and potential confidentiality and availability impact justifies classifying this issue as high severity rather than moderate.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
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          "category": "self",
          "summary": "Canonical URL",
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-33845",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-33845"
        },
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          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33845",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33845"
        }
      ],
      "release_date": "2026-04-30T17:28:41.473000+00:00",
      "remediations": [
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          "category": "vendor_fix",
          "date": "2026-07-06T16:43:22+00:00",
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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          "products": [
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          "category": "impact",
          "details": "Important"
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      ],
      "title": "gnutls: GnuTLS: Denial of Service via DTLS zero-length fragment"
    },
    {
      "cve": "CVE-2026-33846",
      "cwe": {
        "id": "CWE-130",
        "name": "Improper Handling of Length Parameter Inconsistency"
      },
      "discovery_date": "2026-03-24T05:38:09.899000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2450625"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in merge_handshake_packet() where incoming handshake fragments are matched and merged based solely on handshake type, without validating that the message_length field remains consistent across all fragments of the same logical message. An attacker can exploit this by sending crafted DTLS fragments with conflicting message_length values, causing the implementation to allocate a buffer based on a smaller initial fragment and subsequently write beyond its bounds using larger, inconsistent fragments. Because the merge operation does not enforce proper bounds checking against the allocated buffer size, this results in an out-of-bounds write on the heap. The vulnerability is remotely exploitable without authentication via the DTLS handshake path and can lead to application crashes or potential memory corruption.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This vulnerability should be classified as an important flaw rather than moderate because it exposes a pre-authentication, remotely reachable heap buffer overflow in the DTLS handshake processing path, which is part of the core protocol handling logic and commonly exposed in network-facing services. The flaw enables an attacker to inject controlled data at attacker-chosen offsets and sizes beyond allocated heap boundaries by exploiting inconsistent message_length handling across fragments, effectively creating a constrained but meaningful heap write primitive. Unlike benign memory safety bugs, this condition is deterministically triggerable with a small number of crafted packets and no environmental dependencies for denial-of-service, and it targets a long-lived parsing state where memory corruption can affect adjacent heap structures. Even if reliable code execution requires additional heap manipulation or layout knowledge, the combination of remote reachability, lack of authentication, controlled memory corruption capability, and trivial crashability significantly elevates the risk profile beyond moderate severity. In real-world deployments, such primitives are often sufficient to enable heap grooming and exploitation chains, particularly in services that repeatedly process attacker-controlled input, making this a materially important security flaw.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-33846"
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          "url": "https://www.cve.org/CVERecord?id=CVE-2026-33846"
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          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33846",
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      "release_date": "2026-05-04T08:53:59.249000+00:00",
      "remediations": [
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            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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          "details": "Important"
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      "title": "gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly"
    },
    {
      "cve": "CVE-2026-34755",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-04-06T16:02:21.718949+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2455403"
        }
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        {
          "category": "description",
          "text": "A flaw was found in vLLM, an inference and serving engine for large language models. A remote attacker can exploit a vulnerability in the VideoMediaIO.load_base64() method by sending a single API request containing a large number of comma-separated base64-encoded JPEG frames. This bypasses the intended frame count limit, causing the server to decode all frames into memory. This can lead to an Out-of-Memory (OOM) crash, resulting in a Denial of Service (DoS) for the affected system.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vLLM: vLLM: Denial of Service due to excessive video frame processing",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34755",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34755"
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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      "title": "vLLM: vLLM: Denial of Service due to excessive video frame processing"
    },
    {
      "cve": "CVE-2026-34756",
      "cwe": {
        "id": "CWE-1284",
        "name": "Improper Validation of Specified Quantity in Input"
      },
      "discovery_date": "2026-04-06T16:03:45.222577+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2455425"
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        {
          "category": "description",
          "text": "A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). An unauthenticated attacker can exploit this vulnerability by sending a specially crafted HTTP request with an excessively large \u0027n\u0027 parameter to the vLLM OpenAI-compatible API server. This can lead to a Denial of Service (DoS) by consuming excessive memory and blocking the system\u0027s event loop, causing the server to crash.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vllm: vLLM: Denial of Service via excessively large \u0027n\u0027 parameter in OpenAI-compatible API",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-34756"
        },
        {
          "category": "external",
          "summary": "RHBZ#2455425",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455425"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-34756",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-34756"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34756",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34756"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/commit/b111f8a61f100fdca08706f41f29ef3548de7380",
          "url": "https://github.com/vllm-project/vllm/commit/b111f8a61f100fdca08706f41f29ef3548de7380"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/pull/37952",
          "url": "https://github.com/vllm-project/vllm/pull/37952"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/security/advisories/GHSA-3mwp-wvh9-7528",
          "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-3mwp-wvh9-7528"
        }
      ],
      "release_date": "2026-04-06T15:40:03.448000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:43:22+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36005",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36005"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "vllm: vLLM: Denial of Service via excessively large \u0027n\u0027 parameter in OpenAI-compatible API"
    },
    {
      "cve": "CVE-2026-34982",
      "cwe": {
        "id": "CWE-78",
        "name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
      },
      "discovery_date": "2026-04-06T16:02:10.004743+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2455400"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Vim. A modeline is used to set specific editor options directly from a text file. However, the `complete`, `guitabtooltip`, `printheader` options and the `mapset` function lack proper security checks, allowing an attacker to bypass restrictions and cause arbitrary OS command execution.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vim: arbitrary command execution via modeline sandbox bypass",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "To exploit this vulnerability, an attacker needs to convince a user to open a specially crafted file. The arbitrary OS command execution is restricted to the privileges of the user running Vim, limiting the potential of a full system compromise.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-34982"
        },
        {
          "category": "external",
          "summary": "RHBZ#2455400",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455400"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-34982",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-34982"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34982",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34982"
        },
        {
          "category": "external",
          "summary": "http://www.openwall.com/lists/oss-security/2026/04/01/1",
          "url": "http://www.openwall.com/lists/oss-security/2026/04/01/1"
        },
        {
          "category": "external",
          "summary": "https://github.com/vim/vim/commit/75661a66a1db1e1f3f1245c615",
          "url": "https://github.com/vim/vim/commit/75661a66a1db1e1f3f1245c615"
        },
        {
          "category": "external",
          "summary": "https://github.com/vim/vim/releases/tag/v9.2.0276",
          "url": "https://github.com/vim/vim/releases/tag/v9.2.0276"
        },
        {
          "category": "external",
          "summary": "https://github.com/vim/vim/security/advisories/GHSA-8h6p-m6gr-mpw9",
          "url": "https://github.com/vim/vim/security/advisories/GHSA-8h6p-m6gr-mpw9"
        }
      ],
      "release_date": "2026-04-06T15:16:48.809000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:43:22+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36005",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36005"
        },
        {
          "category": "workaround",
          "details": "To mitigate this issue, disable the modeline support by adding the following command to the Vim configuration file:\n\n~~~\nset nomodeline\n~~~",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "vim: arbitrary command execution via modeline sandbox bypass"
    },
    {
      "cve": "CVE-2026-41523",
      "cwe": {
        "id": "CWE-617",
        "name": "Reachable Assertion"
      },
      "discovery_date": "2026-06-22T23:01:00.799590+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2491582"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). An unauthenticated attacker can exploit an assert-based security check during activation function loading. By publishing a malicious HuggingFace model, an attacker can achieve arbitrary code execution on the server when vLLM runs in Python optimized mode.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vllm: vLLM: Arbitrary code execution via malicious HuggingFace model",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat rates this issue as having Important impact for Red Hat AI Inference Server and Red Hat OpenShift AI vLLM serving images, and Moderate impact for Red Hat Enterprise Linux AI bootc images that bundle vLLM. Exploitation requires loading an untrusted HuggingFace cross-encoder model while the vLLM process runs with Python optimized mode (python -O or PYTHONOPTIMIZE=1). Red Hat AI Inference Server 3.2/3.3 images and other components without the vulnerable pooler activation loader (vLLM \u003c 0.14.0) are not affected.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-41523"
        },
        {
          "category": "external",
          "summary": "RHBZ#2491582",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491582"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-41523",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-41523"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-41523",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41523"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/commit/b3c7ffcab82c2439726f8cb213800f6f38c023d3",
          "url": "https://github.com/vllm-project/vllm/commit/b3c7ffcab82c2439726f8cb213800f6f38c023d3"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/security/advisories/GHSA-q8gq-377p-jq3r",
          "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-q8gq-377p-jq3r"
        },
        {
          "category": "external",
          "summary": "https://huntr.com/bounties/dcb05b04-e625-41e7-adbc-bbae0cc2d64c",
          "url": "https://huntr.com/bounties/dcb05b04-e625-41e7-adbc-bbae0cc2d64c"
        }
      ],
      "release_date": "2026-06-22T22:18:14.494000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:43:22+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36005",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36005"
        },
        {
          "category": "workaround",
          "details": "Avoid running vLLM with python -O or PYTHONOPTIMIZE=1 until updated packages are available. Only load models from trusted sources. Restrict who can deploy or update models on inference endpoints. Apply network access controls and authentication in front of vLLM APIs.",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "vllm: vLLM: Arbitrary code execution via malicious HuggingFace model"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42009",
      "cwe": {
        "id": "CWE-475",
        "name": "Undefined Behavior for Input to API"
      },
      "discovery_date": "2026-05-06T16:32:32.382000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467279"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security (DTLS) packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This could lead to unstable packet ordering or undefined behavior, resulting in a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The impact for this flaw has been downgraded on Red Hat Enterprise Linux due to the following reason:\n\n- The number of elements passed to the vulnerable function at runtime is known and is at most 6 and the element size is sufficiently small. glibc\u2019s qsort implementation will not exercise the quick sort code path, which would otherwise cause an infloop or out-of-bound write.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467279",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467279"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42009",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42009",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-2",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-2"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:43:22+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36005",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36005"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
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            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42010",
      "cwe": {
        "id": "CWE-170",
        "name": "Improper Null Termination"
      },
      "discovery_date": "2026-05-06T16:57:37.044000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467289"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. Servers configured with RSA-PSK (Rivest\u2013Shamir\u2013Adleman \u2013 Pre-Shared Key) wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass. This vulnerability allows an attacker to gain unauthorized access by circumventing the authentication process.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Authentication Bypass via NUL Character in Username",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467289",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467289"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42010",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42010",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-4",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-4"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:43:22+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36005",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36005"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
          },
          "products": [
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            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "gnutls: gnutls: Authentication Bypass via NUL Character in Username"
    },
    {
      "cve": "CVE-2026-48746",
      "cwe": {
        "id": "CWE-501",
        "name": "Trust Boundary Violation"
      },
      "discovery_date": "2026-06-22T23:00:57.824402+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2491581"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). This vulnerability, residing in ASGI web servers and Starlette\u0027s trust in them, allows an attacker to bypass the OpenAI API Authentication Middleware. This bypass enables unauthorized access to the API without requiring the configured VLLM_API_KEY or --api-key, leading to critical unauthorized operations.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vllm: starlette: vLLM: Critical authentication bypass allows unauthorized API access",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "CVE-2026-48746 is an authentication bypass in the vLLM OpenAI-compatible API server. A remote attacker who can reach the vLLM endpoint directly can craft a Host header so the authentication middleware checks a different URL path than the one actually dispatched, bypassing VLLM_API_KEY / --api-key protection. Successful exploitation allows unauthorized inference API access, which can result in confidentiality loss (model/prompt abuse) and availability impact (resource exhaustion). The flaw does not provide integrity compromise or arbitrary code execution. Exploitation requires vLLM API-key authentication to be enabled and the service to be exposed without an RFC-conforming reverse proxy that normalizes the Host header. Because Red Hat AI inference offerings are commonly deployed behind OpenShift Routes or similar proxies, and because the vulnerability is conditional on deployment and configuration, the overall flaw impact is rated Important rather than Critical.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-48746"
        },
        {
          "category": "external",
          "summary": "RHBZ#2491581",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491581"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-48746",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-48746"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-48746",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48746"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/pull/43426",
          "url": "https://github.com/vllm-project/vllm/pull/43426"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/security/advisories/GHSA-94f4-hr76-p5j6",
          "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-94f4-hr76-p5j6"
        },
        {
          "category": "external",
          "summary": "https://x41-dsec.de/lab/advisories/x41-2026-002-starlette",
          "url": "https://x41-dsec.de/lab/advisories/x41-2026-002-starlette"
        }
      ],
      "release_date": "2026-06-22T21:57:28.997000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:43:22+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36005",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36005"
        },
        {
          "category": "workaround",
          "details": "Restrict network access to the vLLM API endpoint to only trusted clients and internal networks. Implement firewall rules or network policies to limit inbound connections to the vLLM service, thereby reducing the attack surface. This operational control helps prevent unauthorized external access to the vulnerable API.",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "products": [
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            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "vllm: starlette: vLLM: Critical authentication bypass allows unauthorized API access"
    },
    {
      "cve": "CVE-2026-54235",
      "cwe": {
        "id": "CWE-1287",
        "name": "Improper Validation of Specified Type of Input"
      },
      "discovery_date": "2026-06-22T23:01:07.102249+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2491584"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). The temperature validation gates, which use comparison operators, incorrectly handle Not-a-Number (NaN) and positive Infinity values in Python\u0027s IEEE 754 float semantics. These invalid values can bypass validation and propagate to GPU sampling kernels, leading to undefined behavior or CUDA errors that can crash the inference worker. This could allow an attacker to cause a Denial of Service (DoS) by providing specially crafted input.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vllm: vLLM: Denial of Service due to improper floating-point validation",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This Moderate impact flaw in vLLM, as used in Red Hat AI Inference Server, Red Hat OpenShift AI, and Red Hat Enterprise Linux AI, allows for a denial of service. Improper validation of floating-point values like Not-a-Number (NaN) or positive Infinity in temperature parameters can bypass security checks, leading to undefined behavior or CUDA errors that crash the inference worker. This could be exploited by providing specially crafted input to the LLM inference engine.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-54235"
        },
        {
          "category": "external",
          "summary": "RHBZ#2491584",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491584"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-54235",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-54235"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-54235",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54235"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/commit/d598d239737cfa37bcfcb98886ec3f3557fc7198",
          "url": "https://github.com/vllm-project/vllm/commit/d598d239737cfa37bcfcb98886ec3f3557fc7198"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/pull/45116",
          "url": "https://github.com/vllm-project/vllm/pull/45116"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/security/advisories/GHSA-7h4p-rffg-7823",
          "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-7h4p-rffg-7823"
        }
      ],
      "release_date": "2026-06-22T21:59:02.710000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:43:22+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36005",
          "product_ids": [
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            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36005"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
          "product_ids": [
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            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
            "version": "3.1"
          },
          "products": [
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            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "vllm: vLLM: Denial of Service due to improper floating-point validation"
    },
    {
      "cve": "CVE-2026-54283",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-06-22T18:01:06.194658+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2491440"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Starlette where the request.form() method silently ignores configured resource limits (max_fields and max_part_size) when parsing application/x-www-form-urlencoded data. An unauthenticated attacker can exploit this by sending a urlencoded request body with an arbitrarily large number of fields or an oversized field, causing denial of service through resource exhaustion.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "starlette: Starlette: request.form() limits silently ignored for application/x-www-form-urlencoded enable DoS",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "A flaw was found in Starlette where the request.form() method silently ignores configured resource limits (max_fields and max_part_size) when parsing application/x-www-form-urlencoded data. An unauthenticated attacker can exploit this by sending a urlencoded request body with an arbitrarily large number of fields or an oversized field, causing denial of service through resource exhaustion. This only affects applications that explicitly call request.form() on urlencoded input; JSON-only APIs and services where Starlette is a transitive dependency not used for form parsing are not affected.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:6b93986199cc8e02e9672374938a2aac7b7452d1bf7d1a8a6445bfe1940f6328_amd64",
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-cuda-rhel9@sha256:9533230dd9b2ab392c96f4e8a556ddbebf0be308befdf92691dc7e228da361bf_arm64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-54283"
        },
        {
          "category": "external",
          "summary": "RHBZ#2491440",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491440"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-54283",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-54283"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-54283",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54283"
        },
        {
          "category": "external",
          "summary": "https://github.com/Kludex/starlette/security/advisories/GHSA-82w8-qh3p-5jfq",
          "url": "https://github.com/Kludex/starlette/security/advisories/GHSA-82w8-qh3p-5jfq"
        }
      ],
      "release_date": "2026-06-22T16:46:16.706000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:43:22+00:00",
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          "text": "This vulnerability should be classified as an important flaw rather than moderate because it exposes a pre-authentication, remotely reachable heap buffer overflow in the DTLS handshake processing path, which is part of the core protocol handling logic and commonly exposed in network-facing services. The flaw enables an attacker to inject controlled data at attacker-chosen offsets and sizes beyond allocated heap boundaries by exploiting inconsistent message_length handling across fragments, effectively creating a constrained but meaningful heap write primitive. Unlike benign memory safety bugs, this condition is deterministically triggerable with a small number of crafted packets and no environmental dependencies for denial-of-service, and it targets a long-lived parsing state where memory corruption can affect adjacent heap structures. Even if reliable code execution requires additional heap manipulation or layout knowledge, the combination of remote reachability, lack of authentication, controlled memory corruption capability, and trivial crashability significantly elevates the risk profile beyond moderate severity. In real-world deployments, such primitives are often sufficient to enable heap grooming and exploitation chains, particularly in services that repeatedly process attacker-controlled input, making this a materially important security flaw.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-33846"
        },
        {
          "category": "external",
          "summary": "RHBZ#2450625",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450625"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-33846",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-33846"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-33846",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33846"
        }
      ],
      "release_date": "2026-05-04T08:53:59.249000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:44:03+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36006",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36006"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly"
    },
    {
      "cve": "CVE-2026-34755",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-04-06T16:02:21.718949+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2455403"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in vLLM, an inference and serving engine for large language models. A remote attacker can exploit a vulnerability in the VideoMediaIO.load_base64() method by sending a single API request containing a large number of comma-separated base64-encoded JPEG frames. This bypasses the intended frame count limit, causing the server to decode all frames into memory. This can lead to an Out-of-Memory (OOM) crash, resulting in a Denial of Service (DoS) for the affected system.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vLLM: vLLM: Denial of Service due to excessive video frame processing",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-34755"
        },
        {
          "category": "external",
          "summary": "RHBZ#2455403",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455403"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-34755",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-34755"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34755",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34755"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/security/advisories/GHSA-pq5c-rjhq-qp7p",
          "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-pq5c-rjhq-qp7p"
        }
      ],
      "release_date": "2026-04-06T15:38:53.201000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:44:03+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36006",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36006"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "vLLM: vLLM: Denial of Service due to excessive video frame processing"
    },
    {
      "cve": "CVE-2026-34756",
      "cwe": {
        "id": "CWE-1284",
        "name": "Improper Validation of Specified Quantity in Input"
      },
      "discovery_date": "2026-04-06T16:03:45.222577+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2455425"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). An unauthenticated attacker can exploit this vulnerability by sending a specially crafted HTTP request with an excessively large \u0027n\u0027 parameter to the vLLM OpenAI-compatible API server. This can lead to a Denial of Service (DoS) by consuming excessive memory and blocking the system\u0027s event loop, causing the server to crash.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vllm: vLLM: Denial of Service via excessively large \u0027n\u0027 parameter in OpenAI-compatible API",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-34756"
        },
        {
          "category": "external",
          "summary": "RHBZ#2455425",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455425"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-34756",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-34756"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34756",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34756"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/commit/b111f8a61f100fdca08706f41f29ef3548de7380",
          "url": "https://github.com/vllm-project/vllm/commit/b111f8a61f100fdca08706f41f29ef3548de7380"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/pull/37952",
          "url": "https://github.com/vllm-project/vllm/pull/37952"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/security/advisories/GHSA-3mwp-wvh9-7528",
          "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-3mwp-wvh9-7528"
        }
      ],
      "release_date": "2026-04-06T15:40:03.448000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:44:03+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36006",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36006"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "vllm: vLLM: Denial of Service via excessively large \u0027n\u0027 parameter in OpenAI-compatible API"
    },
    {
      "cve": "CVE-2026-34982",
      "cwe": {
        "id": "CWE-78",
        "name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
      },
      "discovery_date": "2026-04-06T16:02:10.004743+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2455400"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Vim. A modeline is used to set specific editor options directly from a text file. However, the `complete`, `guitabtooltip`, `printheader` options and the `mapset` function lack proper security checks, allowing an attacker to bypass restrictions and cause arbitrary OS command execution.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vim: arbitrary command execution via modeline sandbox bypass",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "To exploit this vulnerability, an attacker needs to convince a user to open a specially crafted file. The arbitrary OS command execution is restricted to the privileges of the user running Vim, limiting the potential of a full system compromise.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-34982"
        },
        {
          "category": "external",
          "summary": "RHBZ#2455400",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2455400"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-34982",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-34982"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34982",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34982"
        },
        {
          "category": "external",
          "summary": "http://www.openwall.com/lists/oss-security/2026/04/01/1",
          "url": "http://www.openwall.com/lists/oss-security/2026/04/01/1"
        },
        {
          "category": "external",
          "summary": "https://github.com/vim/vim/commit/75661a66a1db1e1f3f1245c615",
          "url": "https://github.com/vim/vim/commit/75661a66a1db1e1f3f1245c615"
        },
        {
          "category": "external",
          "summary": "https://github.com/vim/vim/releases/tag/v9.2.0276",
          "url": "https://github.com/vim/vim/releases/tag/v9.2.0276"
        },
        {
          "category": "external",
          "summary": "https://github.com/vim/vim/security/advisories/GHSA-8h6p-m6gr-mpw9",
          "url": "https://github.com/vim/vim/security/advisories/GHSA-8h6p-m6gr-mpw9"
        }
      ],
      "release_date": "2026-04-06T15:16:48.809000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:44:03+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36006",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36006"
        },
        {
          "category": "workaround",
          "details": "To mitigate this issue, disable the modeline support by adding the following command to the Vim configuration file:\n\n~~~\nset nomodeline\n~~~",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "vim: arbitrary command execution via modeline sandbox bypass"
    },
    {
      "cve": "CVE-2026-41523",
      "cwe": {
        "id": "CWE-617",
        "name": "Reachable Assertion"
      },
      "discovery_date": "2026-06-22T23:01:00.799590+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2491582"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). An unauthenticated attacker can exploit an assert-based security check during activation function loading. By publishing a malicious HuggingFace model, an attacker can achieve arbitrary code execution on the server when vLLM runs in Python optimized mode.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vllm: vLLM: Arbitrary code execution via malicious HuggingFace model",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat rates this issue as having Important impact for Red Hat AI Inference Server and Red Hat OpenShift AI vLLM serving images, and Moderate impact for Red Hat Enterprise Linux AI bootc images that bundle vLLM. Exploitation requires loading an untrusted HuggingFace cross-encoder model while the vLLM process runs with Python optimized mode (python -O or PYTHONOPTIMIZE=1). Red Hat AI Inference Server 3.2/3.3 images and other components without the vulnerable pooler activation loader (vLLM \u003c 0.14.0) are not affected.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-41523"
        },
        {
          "category": "external",
          "summary": "RHBZ#2491582",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491582"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-41523",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-41523"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-41523",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41523"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/commit/b3c7ffcab82c2439726f8cb213800f6f38c023d3",
          "url": "https://github.com/vllm-project/vllm/commit/b3c7ffcab82c2439726f8cb213800f6f38c023d3"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/security/advisories/GHSA-q8gq-377p-jq3r",
          "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-q8gq-377p-jq3r"
        },
        {
          "category": "external",
          "summary": "https://huntr.com/bounties/dcb05b04-e625-41e7-adbc-bbae0cc2d64c",
          "url": "https://huntr.com/bounties/dcb05b04-e625-41e7-adbc-bbae0cc2d64c"
        }
      ],
      "release_date": "2026-06-22T22:18:14.494000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:44:03+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36006",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36006"
        },
        {
          "category": "workaround",
          "details": "Avoid running vLLM with python -O or PYTHONOPTIMIZE=1 until updated packages are available. Only load models from trusted sources. Restrict who can deploy or update models on inference endpoints. Apply network access controls and authentication in front of vLLM APIs.",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "vllm: vLLM: Arbitrary code execution via malicious HuggingFace model"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42009",
      "cwe": {
        "id": "CWE-475",
        "name": "Undefined Behavior for Input to API"
      },
      "discovery_date": "2026-05-06T16:32:32.382000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467279"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security (DTLS) packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This could lead to unstable packet ordering or undefined behavior, resulting in a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The impact for this flaw has been downgraded on Red Hat Enterprise Linux due to the following reason:\n\n- The number of elements passed to the vulnerable function at runtime is known and is at most 6 and the element size is sufficiently small. glibc\u2019s qsort implementation will not exercise the quick sort code path, which would otherwise cause an infloop or out-of-bound write.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467279",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467279"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42009",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42009",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-2",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-2"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:44:03+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36006",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36006"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42010",
      "cwe": {
        "id": "CWE-170",
        "name": "Improper Null Termination"
      },
      "discovery_date": "2026-05-06T16:57:37.044000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467289"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. Servers configured with RSA-PSK (Rivest\u2013Shamir\u2013Adleman \u2013 Pre-Shared Key) wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass. This vulnerability allows an attacker to gain unauthorized access by circumventing the authentication process.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Authentication Bypass via NUL Character in Username",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467289",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467289"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42010",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42010",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-4",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-4"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:44:03+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36006",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36006"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "gnutls: gnutls: Authentication Bypass via NUL Character in Username"
    },
    {
      "cve": "CVE-2026-48746",
      "cwe": {
        "id": "CWE-501",
        "name": "Trust Boundary Violation"
      },
      "discovery_date": "2026-06-22T23:00:57.824402+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2491581"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). This vulnerability, residing in ASGI web servers and Starlette\u0027s trust in them, allows an attacker to bypass the OpenAI API Authentication Middleware. This bypass enables unauthorized access to the API without requiring the configured VLLM_API_KEY or --api-key, leading to critical unauthorized operations.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vllm: starlette: vLLM: Critical authentication bypass allows unauthorized API access",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "CVE-2026-48746 is an authentication bypass in the vLLM OpenAI-compatible API server. A remote attacker who can reach the vLLM endpoint directly can craft a Host header so the authentication middleware checks a different URL path than the one actually dispatched, bypassing VLLM_API_KEY / --api-key protection. Successful exploitation allows unauthorized inference API access, which can result in confidentiality loss (model/prompt abuse) and availability impact (resource exhaustion). The flaw does not provide integrity compromise or arbitrary code execution. Exploitation requires vLLM API-key authentication to be enabled and the service to be exposed without an RFC-conforming reverse proxy that normalizes the Host header. Because Red Hat AI inference offerings are commonly deployed behind OpenShift Routes or similar proxies, and because the vulnerability is conditional on deployment and configuration, the overall flaw impact is rated Important rather than Critical.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-48746"
        },
        {
          "category": "external",
          "summary": "RHBZ#2491581",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491581"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-48746",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-48746"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-48746",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-48746"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/pull/43426",
          "url": "https://github.com/vllm-project/vllm/pull/43426"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/security/advisories/GHSA-94f4-hr76-p5j6",
          "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-94f4-hr76-p5j6"
        },
        {
          "category": "external",
          "summary": "https://x41-dsec.de/lab/advisories/x41-2026-002-starlette",
          "url": "https://x41-dsec.de/lab/advisories/x41-2026-002-starlette"
        }
      ],
      "release_date": "2026-06-22T21:57:28.997000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:44:03+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36006",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36006"
        },
        {
          "category": "workaround",
          "details": "Restrict network access to the vLLM API endpoint to only trusted clients and internal networks. Implement firewall rules or network policies to limit inbound connections to the vLLM service, thereby reducing the attack surface. This operational control helps prevent unauthorized external access to the vulnerable API.",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "vllm: starlette: vLLM: Critical authentication bypass allows unauthorized API access"
    },
    {
      "cve": "CVE-2026-54235",
      "cwe": {
        "id": "CWE-1287",
        "name": "Improper Validation of Specified Type of Input"
      },
      "discovery_date": "2026-06-22T23:01:07.102249+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2491584"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in vLLM, an inference and serving engine for large language models (LLMs). The temperature validation gates, which use comparison operators, incorrectly handle Not-a-Number (NaN) and positive Infinity values in Python\u0027s IEEE 754 float semantics. These invalid values can bypass validation and propagate to GPU sampling kernels, leading to undefined behavior or CUDA errors that can crash the inference worker. This could allow an attacker to cause a Denial of Service (DoS) by providing specially crafted input.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "vllm: vLLM: Denial of Service due to improper floating-point validation",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "This Moderate impact flaw in vLLM, as used in Red Hat AI Inference Server, Red Hat OpenShift AI, and Red Hat Enterprise Linux AI, allows for a denial of service. Improper validation of floating-point values like Not-a-Number (NaN) or positive Infinity in temperature parameters can bypass security checks, leading to undefined behavior or CUDA errors that crash the inference worker. This could be exploited by providing specially crafted input to the LLM inference engine.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-54235"
        },
        {
          "category": "external",
          "summary": "RHBZ#2491584",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2491584"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-54235",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-54235"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-54235",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54235"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/commit/d598d239737cfa37bcfcb98886ec3f3557fc7198",
          "url": "https://github.com/vllm-project/vllm/commit/d598d239737cfa37bcfcb98886ec3f3557fc7198"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/pull/45116",
          "url": "https://github.com/vllm-project/vllm/pull/45116"
        },
        {
          "category": "external",
          "summary": "https://github.com/vllm-project/vllm/security/advisories/GHSA-7h4p-rffg-7823",
          "url": "https://github.com/vllm-project/vllm/security/advisories/GHSA-7h4p-rffg-7823"
        }
      ],
      "release_date": "2026-06-22T21:59:02.710000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-06T16:44:03+00:00",
          "details": "For more information visit https://access.redhat.com/errata/RHSA-2026:36006",
          "product_ids": [
            "Red Hat AI Inference Server 3.2:registry.redhat.io/rhaiis/vllm-rocm-rhel9@sha256:7e61f6b8bbdf8c1e0b04de9ee6cfe0b6ff493a5bd4ad5dc52de2c308d2389d0f_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:36006"
        },
        {
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          "text": "A denial of service vulnerability was discovered in dnsmasq\u0027s DNSSEC validation. When parsing NSEC and NSEC3 bitmap records, the window iteration logic fails to account for the 2-byte window header when advancing through the bitmap data. A specially crafted DNS response with a zero-length bitmap can cause an infinite loop, making dnsmasq unresponsive to all queries.",
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          "title": "Vulnerability summary"
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        {
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          "text": "This issue affects deployments with DNSSEC validation enabled (--dnssec). The flaw is reachable before RRSIG signature validation, meaning no valid DNSSEC signatures are required to trigger it. However, the primary impact is limited to denial of service.",
          "title": "Statement"
        },
        {
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          "date": "2026-07-22T12:55:49+00:00",
          "details": "For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1\n\n      (For s390x architecture)\n      The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff\n\n      (For ppc64le architecture)\n      The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666\n\n      (For aarch64 architecture)\n      The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde\n\nAll OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:40762"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "dnsmasq: NSEC bitmap parsing infinite loop"
    },
    {
      "cve": "CVE-2026-4891",
      "cwe": {
        "id": "CWE-125",
        "name": "Out-of-bounds Read"
      },
      "discovery_date": "2026-04-14T22:39:35.826000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2458517"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A heap out-of-bounds read vulnerability was discovered in dnsmasq\u0027s DNSSEC validation. When processing RRSIG records, dnsmasq calculates the signature length by subtracting the fixed field size from the record\u0027s declared data length. A crafted RRSIG record with a data length smaller than the fixed fields causes this calculation to underflow, potentially resulting in an out-of-bounds read and process crash.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "dnsmasq: RRSIG rdlen underflow leading to heap OOB read",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-4891"
        },
        {
          "category": "external",
          "summary": "RHBZ#2458517",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2458517"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-4891",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-4891"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-4891",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4891"
        },
        {
          "category": "external",
          "summary": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2026q2/018471.html",
          "url": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2026q2/018471.html"
        }
      ],
      "release_date": "2026-05-09T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-22T12:55:49+00:00",
          "details": "For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1\n\n      (For s390x architecture)\n      The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff\n\n      (For ppc64le architecture)\n      The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666\n\n      (For aarch64 architecture)\n      The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde\n\nAll OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:40762"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
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            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "dnsmasq: RRSIG rdlen underflow leading to heap OOB read"
    },
    {
      "cve": "CVE-2026-4892",
      "cwe": {
        "id": "CWE-122",
        "name": "Heap-based Buffer Overflow"
      },
      "discovery_date": "2026-04-14T22:44:58.432000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2458518"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A heap buffer overflow was discovered in dnsmasq\u0027s DHCP script helper process. When processing DHCPv6 client identifiers (CLIDs), the helper hex-encodes the raw CLID bytes into a fixed-size buffer without length validation. Since DHCPv6 CLIDs can be up to 65,535 bytes, a crafted DHCPv6 packet can overflow the buffer with attacker-controlled content. The helper process runs with root privileges.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "dnsmasq: DHCPv6 CLID buffer overflow in helper process",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat rates this as Important. The overflow occurs in a root-privileged helper process with attacker-controlled content, and the `--dhcp-script` option is enabled by default in libvirt virtual network configurations, which affects RHEL systems using virt-manager, virt-install, or cockpit-machines. Exploitation requires the attacker to send crafted DHCPv6 packets from within the virtual network, meaning a malicious VM guest could potentially exploit this for host-level code execution as root.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-4892"
        },
        {
          "category": "external",
          "summary": "RHBZ#2458518",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2458518"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-4892",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-4892"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-4892",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4892"
        },
        {
          "category": "external",
          "summary": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2026q2/018471.html",
          "url": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2026q2/018471.html"
        }
      ],
      "release_date": "2026-05-09T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-22T12:55:49+00:00",
          "details": "For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1\n\n      (For s390x architecture)\n      The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff\n\n      (For ppc64le architecture)\n      The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666\n\n      (For aarch64 architecture)\n      The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde\n\nAll OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:40762"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "dnsmasq: DHCPv6 CLID buffer overflow in helper process"
    },
    {
      "cve": "CVE-2026-4893",
      "cwe": {
        "id": "CWE-20",
        "name": "Improper Input Validation"
      },
      "discovery_date": "2026-04-14T22:50:18.517000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2458519"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A validation bypass was discovered in dnsmasq\u0027s RFC 7871 client subnet (ECS) handling. When verifying ECS source information in DNS responses, dnsmasq passes the OPT record length instead of the full packet length to the validation function.This causes all internal bounds checks to fail, completely bypassing ECS source validation and allowing an attacker to spoof client subnet information.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "dnsmasq: Broken ECS source validation bypass",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat rates this as Moderate. This issue affects deployments with the `--add-subnet` option enabled. The impact is limited to bypassing ECS source validation, which could allow cache manipulation scoped to specific subnets or minor information disclosure about network topology.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-4893"
        },
        {
          "category": "external",
          "summary": "RHBZ#2458519",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2458519"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-4893",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-4893"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-4893",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4893"
        },
        {
          "category": "external",
          "summary": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2026q2/018471.html",
          "url": "https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2026q2/018471.html"
        }
      ],
      "release_date": "2026-05-09T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-22T12:55:49+00:00",
          "details": "For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1\n\n      (For s390x architecture)\n      The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff\n\n      (For ppc64le architecture)\n      The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666\n\n      (For aarch64 architecture)\n      The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde\n\nAll OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:40762"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "dnsmasq: Broken ECS source validation bypass"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-5260",
      "cwe": {
        "id": "CWE-126",
        "name": "Buffer Over-read"
      },
      "discovery_date": "2026-05-06T19:50:31.302000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467450"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in libgnutls. A remote attacker, by sending an extremely short premaster secret during an RSA key exchange to a server using an RSA key backed by a PKCS#11 token, could trigger a short heap overread. This memory corruption vulnerability could lead to information disclosure.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Information disclosure via heap overread in RSA key exchange",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-5260"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467450",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467450"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-5260",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-5260"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-5260",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5260"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-10",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-10"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-22T12:55:49+00:00",
          "details": "For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1\n\n      (For s390x architecture)\n      The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff\n\n      (For ppc64le architecture)\n      The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666\n\n      (For aarch64 architecture)\n      The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde\n\nAll OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:40762"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "gnutls: gnutls: Information disclosure via heap overread in RSA key exchange"
    },
    {
      "cve": "CVE-2026-5450",
      "cwe": {
        "id": "CWE-131",
        "name": "Incorrect Calculation of Buffer Size"
      },
      "discovery_date": "2026-04-20T21:01:35.403778+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2459853"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in glibc (GNU C Library). This vulnerability occurs when an application uses the `scanf` family of functions with a `%mc` format specifier, which is used for dynamically allocating memory for character input, and provides an explicit width greater than 1024. This specific combination can lead to a one-byte heap buffer overflow, potentially allowing an attacker to corrupt memory.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "glibc: glibc: Heap Buffer Overflow in `scanf` with `%mc` format specifier and large width",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Because this flaw requires that an affected application call the affected functions with an attacker-supplied value, Red Hat assesses the Attack Complexity of this flaw as High. Additionally, the flaw overflows a single byte onto the heap, so meaningful exploitation requires that the heap is structured such that a single byte can lead to an attacker-controlled outcome, or that the affected functions can be invoked with an attacker-controlled buffer base address. Regarding Attack Vector and Privileges Required, Red Hat assesses these elements as Local and Low respectively, as remote unauthenticated exploitation would require all the conditions above in a library client that listened on a network port and processed attacker-controllable data with the affected library functions.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-5450"
        },
        {
          "category": "external",
          "summary": "RHBZ#2459853",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2459853"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-5450",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-5450"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-5450",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5450"
        },
        {
          "category": "external",
          "summary": "https://inbox.sourceware.org/libc-announce/b11f0003-6ec1-4bd6-b9de-9e38a4efeca3@redhat.com/T/#u",
          "url": "https://inbox.sourceware.org/libc-announce/b11f0003-6ec1-4bd6-b9de-9e38a4efeca3@redhat.com/T/#u"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-5450#range-21286997",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5450#range-21286997"
        },
        {
          "category": "external",
          "summary": "https://sourceware.org/bugzilla/show_bug.cgi?id=CVE-2026-5450",
          "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=CVE-2026-5450"
        }
      ],
      "release_date": "2026-04-20T20:55:41.170000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-22T12:55:49+00:00",
          "details": "For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1\n\n      (For s390x architecture)\n      The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff\n\n      (For ppc64le architecture)\n      The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666\n\n      (For aarch64 architecture)\n      The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde\n\nAll OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:40762"
        },
        {
          "category": "workaround",
          "details": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.0,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:H",
            "version": "3.1"
          },
          "products": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "glibc: glibc: Heap Buffer Overflow in `scanf` with `%mc` format specifier and large width"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42009",
      "cwe": {
        "id": "CWE-475",
        "name": "Undefined Behavior for Input to API"
      },
      "discovery_date": "2026-05-06T16:32:32.382000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467279"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security (DTLS) packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This could lead to unstable packet ordering or undefined behavior, resulting in a denial of service.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "The impact for this flaw has been downgraded on Red Hat Enterprise Linux due to the following reason:\n\n- The number of elements passed to the vulnerable function at runtime is known and is at most 6 and the element size is sufficiently small. glibc\u2019s qsort implementation will not exercise the quick sort code path, which would otherwise cause an infloop or out-of-bound write.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467279",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467279"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42009",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42009",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42009"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-2",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-2"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-22T12:55:49+00:00",
          "details": "For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1\n\n      (For s390x architecture)\n      The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff\n\n      (For ppc64le architecture)\n      The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666\n\n      (For aarch64 architecture)\n      The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde\n\nAll OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:40762"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42010",
      "cwe": {
        "id": "CWE-170",
        "name": "Improper Null Termination"
      },
      "discovery_date": "2026-05-06T16:57:37.044000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467289"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. Servers configured with RSA-PSK (Rivest\u2013Shamir\u2013Adleman \u2013 Pre-Shared Key) wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass. This vulnerability allows an attacker to gain unauthorized access by circumventing the authentication process.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Authentication Bypass via NUL Character in Username",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467289",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467289"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42010",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42010",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42010"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-4",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-4"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-22T12:55:49+00:00",
          "details": "For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1\n\n      (For s390x architecture)\n      The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff\n\n      (For ppc64le architecture)\n      The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666\n\n      (For aarch64 architecture)\n      The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde\n\nAll OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:40762"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "gnutls: gnutls: Authentication Bypass via NUL Character in Username"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Haruto Kimura"
          ],
          "organization": "Stella"
        }
      ],
      "cve": "CVE-2026-42011",
      "cwe": {
        "id": "CWE-295",
        "name": "Improper Certificate Validation"
      },
      "discovery_date": "2026-05-06T19:06:25.319000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467437"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. This vulnerability occurs because permitted name constraints were incorrectly ignored when previous Certificate Authorities (CAs) only had excluded name constraints. A remote attacker could exploit this to bypass critical name constraint checks during certificate validation. This bypass could lead to the acceptance of invalid certificates, potentially enabling spoofing or man-in-the-middle attacks against affected systems.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Security bypass due to incorrect name constraint handling",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42011"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467437",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467437"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42011",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42011"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42011",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42011"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-6",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-6"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-22T12:55:49+00:00",
          "details": "For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1\n\n      (For s390x architecture)\n      The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff\n\n      (For ppc64le architecture)\n      The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666\n\n      (For aarch64 architecture)\n      The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde\n\nAll OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:40762"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "gnutls: gnutls: Security bypass due to incorrect name constraint handling"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "Haruto Kimura"
          ],
          "organization": "Stella"
        },
        {
          "names": [
            "Joshua Rogers"
          ],
          "organization": "AISLE Research Team"
        }
      ],
      "cve": "CVE-2026-42013",
      "cwe": {
        "id": "CWE-295",
        "name": "Improper Certificate Validation"
      },
      "discovery_date": "2026-05-06T19:47:00.134000+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2467448"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in gnutls. When validating certificates, an oversized Subject Alternative Name (SAN) could cause the validation process to incorrectly fall back to checking the Common Name (CN) field. This could allow a remote attacker to bypass proper certificate validation, potentially leading to spoofing or man-in-the-middle attacks.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "gnutls: gnutls: Certificate validation bypass due to oversized Subject Alternative Name",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
        "fixed": [
          "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
          "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-42013"
        },
        {
          "category": "external",
          "summary": "RHBZ#2467448",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467448"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-42013",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-42013"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-42013",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42013"
        },
        {
          "category": "external",
          "summary": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-8",
          "url": "https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-8"
        }
      ],
      "release_date": "2026-04-29T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-22T12:55:49+00:00",
          "details": "For OpenShift Container Platform 4.19 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:\n\nhttps://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/release_notes/\n\nYou may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.\n\nThe sha values for the release are as follows:\n\n      (For x86_64 architecture)\n      The image digest is sha256:8367df5ccbec71bfd55d827da81c659e301e17073b8a1a47e43d3e201adb4fd1\n\n      (For s390x architecture)\n      The image digest is sha256:8eb5fa80e5e92443a0870c876e82b03971051c4285d9f71ef025eea098448dff\n\n      (For ppc64le architecture)\n      The image digest is sha256:5d7790ac52e357afe0a15363f4eefd505029cc49a3fc147787cc5b96d8bbc666\n\n      (For aarch64 architecture)\n      The image digest is sha256:ed4761bb6a0bb26e5250aa36776dbe48d9ccab7fb1a05a253aa6ef2d59d32fde\n\nAll OpenShift Container Platform 4.19 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html-single/updating_clusters/index#updating-cluster-cli.",
          "product_ids": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:40762"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N",
            "version": "3.1"
          },
          "products": [
            "9Base-RHOSE-4.19:rhcos-aarch64-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-ppc64le-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-s390x-4.19.9.6.202607151909-0",
            "9Base-RHOSE-4.19:rhcos-x86_64-4.19.9.6.202607151909-0"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "gnutls: gnutls: Certificate validation bypass due to oversized Subject Alternative Name"
    }
  ]
}