Vulnerability-Lookup

CVE-2026-34045 (GCVE-0-2026-34045)

Vulnerability from cvelistv5 – Published: 2026-04-07 20:52 – Updated: 2026-07-15 01:04

Title

Podman Desktop WebView Server Exposed

Summary

Podman Desktop is a graphical tool for developing on containers and Kubernetes. Prior to 1.26.2, an unauthenticated HTTP server exposed by Podman Desktop allows any network attacker to remotely trigger denial-of-service conditions and extract sensitive information. By abusing missing connection limits and timeouts, an attacker can exhaust file descriptors and kernel memory, leading to application crash or full host freeze. Additionally, verbose error responses disclose internal paths and system details (including usernames on Windows), aiding further exploitation. The issue requires no authentication or user interaction and is exploitable over the network. This vulnerability is fixed in 1.26.2.

Severity

8.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-209 - Generation of Error Message Containing Sensitive Information
CWE-400 - Uncontrolled Resource Consumption
CWE-284 - Improper Access Control
CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M

References

5 references

URL	Tags
https://github.com/podman-desktop/podman-desktop/…	x_refsource_CONFIRM
https://access.redhat.com/security/cve/CVE-2026-34045	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2456283	issue-trackingx_refsource_REDHAT
https://security.access.redhat.com/data/csaf/v2/v…	x_sadp-csaf-vex
https://access.redhat.com/errata/RHSA-2026:13867	vendor-advisoryx_refsource_REDHAT

Impacted products

5 products

Vendor	Product	Version
podman-desktop	podman-desktop	Affected: < 1.26.2
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:1.0.1-4.el10_1 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.1
Red Hat	Red Hat Build of Podman Desktop	cpe:/a:redhat:podman_desktop:1
Red Hat	Red Hat Build of Podman Desktop - Tech Preview	cpe:/a:redhat:podman_desktop:0
Red Hat	Red Hat Enterprise Linux 10	cpe:/o:redhat:enterprise_linux:10

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      "product_status:known_affected": "8",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "podman-desktop: Podman Desktop: Denial of Service and Information Disclosure via unauthenticated HTTP server",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34045.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"cna\": {\"title\": \"Podman Desktop WebView Server Exposed\", \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-209\", \"lang\": \"en\", \"description\": \"CWE-209: Generation of Error Message Containing Sensitive Information\", \"type\": \"CWE\"}]}, {\"descriptions\": [{\"cweId\": \"CWE-400\", \"lang\": \"en\", \"description\": \"CWE-400: Uncontrolled Resource Consumption\", \"type\": \"CWE\"}]}, {\"descriptions\": [{\"cweId\": \"CWE-284\", \"lang\": \"en\", \"description\": \"CWE-284: Improper Access Control\", \"type\": \"CWE\"}]}], \"metrics\": [{\"cvssV3_1\": {\"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\"}}], \"references\": [{\"name\": \"https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv\", \"tags\": [\"x_refsource_CONFIRM\"], \"url\": \"https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv\"}], \"affected\": [{\"vendor\": \"podman-desktop\", \"product\": \"podman-desktop\", \"versions\": [{\"version\": \"\u003c 1.26.2\", \"status\": \"affected\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-04-07T20:52:32.438Z\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Podman Desktop is a graphical tool for developing on containers and Kubernetes. Prior to 1.26.2, an unauthenticated HTTP server exposed by Podman Desktop allows any network attacker to remotely trigger denial-of-service conditions and extract sensitive information. By abusing missing connection limits and timeouts, an attacker can exhaust file descriptors and kernel memory, leading to application crash or full host freeze. Additionally, verbose error responses disclose internal paths and system details (including usernames on Windows), aiding further exploitation. The issue requires no authentication or user interaction and is exploitable over the network. This vulnerability is fixed in 1.26.2.\"}], \"source\": {\"advisory\": \"GHSA-2q88-39rh-gxvv\", \"discovery\": \"UNKNOWN\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-34045\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-04-08T15:44:06.218575Z\"}}}], \"references\": [{\"url\": \"https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv\", \"tags\": [\"exploit\"]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-04-08T15:43:58.531Z\"}}]}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-34045\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"GitHub_M\", \"dateReserved\": \"2026-03-25T15:29:04.745Z\", \"datePublished\": \"2026-04-07T20:52:32.438Z\", \"dateUpdated\": \"2026-04-08T15:44:10.506Z\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-34045

Vulnerability from fkie_nvd - Published: 2026-04-07 21:17 - Updated: 2026-07-15 02:20

Severity

8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv	Exploit, Vendor Advisory
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://access.redhat.com/errata/RHSA-2026:13867
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://access.redhat.com/security/cve/CVE-2026-34045
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://bugzilla.redhat.com/show_bug.cgi?id=2456283
134c704f-9b21-4f2e-91b3-4a467353bcc0	https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv	Exploit, Vendor Advisory
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34045.json

Impacted products

	Vendor	Product	Version
	linuxfoundation	podman_desktop	*

JSON

To clipboard

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          "cpes": [
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          "vendor": "Red Hat"
        },
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            "cpe:/a:redhat:podman_desktop:0"
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          "vendor": "Red Hat"
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        {
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    }
  ],
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  "lastModified": "2026-07-15T02:20:29.937",
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        "source": "nvd@nist.gov",
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    },
    {
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      "url": "https://access.redhat.com/errata/RHSA-2026:13867"
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  "weaknesses": [
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      "type": "Secondary"
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}

RHSA-2026:13867

Vulnerability from csaf_redhat - Published: 2026-05-05 19:15 - Updated: 2026-06-30 04:24

Summary

Red Hat Security Advisory: rh-podman-desktop security update

Severity

Important

Notes

Topic: An update for rh-podman-desktop is now available for Red Hat Enterprise Linux 10. Red 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.

Details: Red Hat build of Podman Desktop is a graphical tool for managing containers using Podman. It allows users to run, manage, and configure containers and container images using a desktop GUI. Security Fix(es): * podman-desktop: Podman Desktop: Denial of Service and Information Disclosure via unauthenticated HTTP server (CVE-2026-34045) For 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.

Terms of Use: 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.

CVE-2026-34045

A flaw was found in Podman Desktop. A remote attacker can exploit an unauthenticated HTTP server, which lacks proper connection limits and timeouts, to trigger denial-of-service (DoS) conditions. This can lead to application crashes or a complete host freeze. Additionally, verbose error responses from the server may disclose sensitive information, such as internal file paths and system details, including usernames on Windows systems.

8.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

CWE-770 - Allocation of Resources Without Limits or Throttling

Affected products

Fixed 2 products

Product	Identifier	Version	Remediation
Unresolved product id: Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src		—	Vendor Fix fix Workaround
Unresolved product id: Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64		—	Vendor Fix fix Workaround

Threats

Impact Important

References

11 references

URL	Category
https://access.redhat.com/errata/RHSA-2026:13867	self
https://access.redhat.com/security/updates/classi…	external
https://bugzilla.redhat.com/show_bug.cgi?id=2456283	external
https://issues.redhat.com/browse/RHDESK-399	external
https://issues.redhat.com/browse/RHEL-160191	external
https://security.access.redhat.com/data/csaf/v2/a…	self
https://access.redhat.com/security/cve/CVE-2026-34045	self
https://bugzilla.redhat.com/show_bug.cgi?id=2456283	external
https://www.cve.org/CVERecord?id=CVE-2026-34045	external
https://nvd.nist.gov/vuln/detail/CVE-2026-34045	external
https://github.com/podman-desktop/podman-desktop/…	external

JSON

To clipboard

{
  "document": {
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      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Important"
    },
    "category": "csaf_security_advisory",
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    "distribution": {
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        "url": "https://www.first.org/tlp/"
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    "lang": "en",
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        "text": "An update for rh-podman-desktop is now available for Red Hat Enterprise Linux 10.\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 build of Podman Desktop is a graphical tool for managing containers using Podman. It allows users to run, manage, and configure containers and container images using a desktop GUI.\n\nSecurity Fix(es):\n\n* podman-desktop: Podman Desktop: Denial of Service and Information Disclosure via unauthenticated HTTP server (CVE-2026-34045)\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.",
        "title": "Details"
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        "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.",
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              {
                "category": "product_version",
                "name": "rh-podman-desktop-0:1.0.1-4.el10_1.src",
                "product": {
                  "name": "rh-podman-desktop-0:1.0.1-4.el10_1.src",
                  "product_id": "rh-podman-desktop-0:1.0.1-4.el10_1.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/rh-podman-desktop@1.0.1-4.el10_1?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "rh-podman-desktop-0:1.0.1-4.el10_1.x86_64",
                "product": {
                  "name": "rh-podman-desktop-0:1.0.1-4.el10_1.x86_64",
                  "product_id": "rh-podman-desktop-0:1.0.1-4.el10_1.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/rh-podman-desktop@1.0.1-4.el10_1?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rh-podman-desktop-0:1.0.1-4.el10_1.src as a component of Red Hat Enterprise Linux Extensions Channel (v. 10)",
          "product_id": "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src"
        },
        "product_reference": "rh-podman-desktop-0:1.0.1-4.el10_1.src",
        "relates_to_product_reference": "Extensions-10.1.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "rh-podman-desktop-0:1.0.1-4.el10_1.x86_64 as a component of Red Hat Enterprise Linux Extensions Channel (v. 10)",
          "product_id": "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64"
        },
        "product_reference": "rh-podman-desktop-0:1.0.1-4.el10_1.x86_64",
        "relates_to_product_reference": "Extensions-10.1.Z"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-34045",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "discovery_date": "2026-04-07T22:01:34.821793+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2456283"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Podman Desktop. A remote attacker can exploit an unauthenticated HTTP server, which lacks proper connection limits and timeouts, to trigger denial-of-service (DoS) conditions. This can lead to application crashes or a complete host freeze. Additionally, verbose error responses from the server may disclose sensitive information, such as internal file paths and system details, including usernames on Windows systems.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "podman-desktop: Podman Desktop: Denial of Service and Information Disclosure via unauthenticated HTTP server",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Podman Desktop is vulnerable to denial-of-service and information disclosure. An unauthenticated HTTP server, lacking proper connection limits, allows remote attackers to trigger application crashes or host freezes. Additionally, verbose error responses may expose sensitive internal paths and system details. This affects Red Hat Enterprise Linux versions shipping Podman Desktop. Red Hat Product Security has rated this vulnerability as having the severity of Important as it allows remote unauthenticated users to compromise system availability (A:H), additionally the leak of sensitive path information leakage in error message may allow the attacker to gain knowledge about the environment on which podman-desktop is running.",
          "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": [
          "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src",
          "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2026-34045"
        },
        {
          "category": "external",
          "summary": "RHBZ#2456283",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2456283"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-34045",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-34045"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-34045",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34045"
        },
        {
          "category": "external",
          "summary": "https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv",
          "url": "https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv"
        }
      ],
      "release_date": "2026-04-07T20:52:32.438000+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-05-05T19:15:48+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
          "product_ids": [
            "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src",
            "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:13867"
        },
        {
          "category": "workaround",
          "details": "Restrict network access to the system running Podman Desktop. Configure a firewall to block incoming connections to the ports used by Podman Desktop\u0027s unauthenticated HTTP server from untrusted networks. For example, using `firewall-cmd` on Red Hat Enterprise Linux:\n\n```bash\nsudo firewall-cmd --permanent --add-rich-rule=\u0027rule family=\"ipv4\" port port=\u003cPORT_NUMBER\u003e protocol=\"tcp\" reject\u0027\nsudo firewall-cmd --reload\n```\n\nReplace `\u003cPORT_NUMBER\u003e` with the actual port used by Podman Desktop. This mitigation limits the attack surface and prevents remote exploitation, but may impact the ability to remotely manage or interact with Podman Desktop.",
          "product_ids": [
            "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src",
            "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64"
          ]
        }
      ],
      "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": [
            "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src",
            "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "podman-desktop: Podman Desktop: Denial of Service and Information Disclosure via unauthenticated HTTP server"
    }
  ]
}

WID-SEC-W-2026-0992

Vulnerability from csaf_certbund - Published: 2026-04-07 22:00 - Updated: 2026-05-05 22:00

Summary

Podman Desktop: Schwachstelle ermöglicht Denial of Service und Offenlegung von Informationen

Severity

Hoch

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung: Podman Desktop ist eine Open-Source-Anwendung zur Verwaltung von Containern und Kubernetes-Umgebungen auf dem Desktop.

Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Podman Desktop ausnutzen, um einen Denial of Service Angriff durchzuführen, und um Informationen offenzulegen.

Betroffene Betriebssysteme: - Linux - UNIX - Windows

CVE-2026-34045

Affected products

Known affected 2 products

Product	Identifier	Version	Remediation
Red Hat Enterprise Linux Red Hat	`cpe:/o:redhat:enterprise_linux:-`	—
Open Source Podman Desktop <1.26.2 Open Source / Podman Desktop		<1.26.2

References

4 references

URL	Category
https://wid.cert-bund.de/.well-known/csaf/white/2…	self
https://wid.cert-bund.de/portal/wid/securityadvis…	self
https://github.com/podman-desktop/podman-desktop/…	external
https://access.redhat.com/errata/RHSA-2026:13867	external

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Podman Desktop ist eine Open-Source-Anwendung zur Verwaltung von Containern und Kubernetes-Umgebungen auf dem Desktop.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Podman Desktop ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren, und um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX\n- Windows",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2026-0992 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0992.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-0992 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0992"
      },
      {
        "category": "external",
        "summary": "GitHub Security Advisory GHSA-2q88-39rh-gxvv vom 2026-04-07 mit PoC",
        "url": "https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:13867 vom 2026-05-05",
        "url": "https://access.redhat.com/errata/RHSA-2026:13867"
      }
    ],
    "source_lang": "en-US",
    "title": "Podman Desktop: Schwachstelle erm\u00f6glicht Denial of Service und Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2026-05-05T22:00:00.000+00:00",
      "generator": {
        "date": "2026-05-06T09:12:42.676+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.5.0"
        }
      },
      "id": "WID-SEC-W-2026-0992",
      "initial_release_date": "2026-04-07T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-04-07T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-05-05T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c1.26.2",
                "product": {
                  "name": "Open Source Podman Desktop \u003c1.26.2",
                  "product_id": "T052452"
                }
              },
              {
                "category": "product_version",
                "name": "1.26.2",
                "product": {
                  "name": "Open Source Podman Desktop 1.26.2",
                  "product_id": "T052452-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:podman_desktop:1.26.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Podman Desktop"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-34045",
      "product_status": {
        "known_affected": [
          "67646",
          "T052452"
        ]
      },
      "release_date": "2026-04-07T22:00:00.000+00:00",
      "title": "CVE-2026-34045"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2026-34045 (GCVE-0-2026-34045)

FKIE_CVE-2026-34045

RHSA-2026:13867

WID-SEC-W-2026-0992

Tags

Sightings

Nomenclature