SUSE-SU-2026:1351-1

Vulnerability from csaf_suse - Published: 2026-04-15 13:36 - Updated: 2026-04-15 13:36
Summary
Security update for bind
Severity
Important
Notes
Title of the patch: Security update for bind
Description of the patch: This update for bind fixes the following issues: Security issues: - CVE-2026-1519: maliciously crafted DNSSEC-validated zone can lead to denial of service (bsc#1260805). - CVE-2026-3104: memory leak in code preparing DNSSEC proofs of non-existence allows for DoS (bsc#1260567). - CVE-2026-3119: authenticated queries containing a TKEY record may cause `named` to terminate unexpectedly (bsc#1260568). - CVE-2026-3591: stack use-after-return flaw in SIG(0) handling code allows for ACL bypass (bsc#1260569). - use-after-free error in `dns_client_resolve()` triggered by a DNAME response (bsc#1259202). Upgrade to release 9.20.21 Security Fixes: * Fix unbounded NSEC3 iterations when validating referrals to unsigned delegations. (CVE-2026-1519) [bsc#1260805] * Fix memory leaks in code preparing DNSSEC proofs of non-existence. (CVE-2026-3104) [bsc#1260567] * Prevent a crash in code processing queries containing a TKEY record. (CVE-2026-3119) [bsc#1260568] * Fix a stack use-after-return flaw in SIG(0) handling code. (CVE-2026-3591) [bsc#1260569] * Fix a use-after-free error in dns_client_resolve() triggered by a DNAME response. This issue only affected the delv tool and it has now been fixed. [bsc#1259202] Feature Changes: * Record query time for all dnstap responses. * Optimize TCP source port selection on Linux. Bug Fixes: * Fix the handling of key statements defined inside views. * Fix an assertion failure triggered by non-minimal IXFRs. * Fix a crash when retrying a NOTIFY over TCP. * Fetch loop detection improvements. * Randomize nameserver selection. * Fix dnstap logging of forwarded queries. * A stale answer could have been served in case of multiple upstream failures when following CNAME chains. This has been fixed. * Fail DNSKEY validation when supported but invalid DS is found. * Importing an invalid SKR file might corrupt stack memory. * Return FORMERR for queries with the EDNS Client Subnet FAMILY field set to 0. * Fix inbound IXFR performance regression. * Make catalog zone names and member zones' entry names case-insensitive. * Fix implementation of BRID and HHIT record types. * Fix implementation of DSYNC record type. * Fix response policy and catalog zones to work with $INCLUDE directive.
Patchnames: SUSE-2026-1351,SUSE-SLE-Module-Basesystem-15-SP7-2026-1351,SUSE-SLE-Module-Server-Applications-15-SP7-2026-1351
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2026-1519
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64 —
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch —
Vendor Fix
Threats
Impact important
CVE-2026-3104
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 9 products, the same list as for CVE-2026-1519
Threats
Impact important
CVE-2026-3119
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 9 products, the same list as for CVE-2026-1519
Threats
Impact moderate
CVE-2026-3591
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Affected products
Recommended 9 products, the same list as for CVE-2026-1519
Threats
Impact moderate
References
To clipboard 

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  "vulnerabilities": [
    {
      "cve": "CVE-2026-1519",
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          "text": "https://www.suse.com/security/cve/CVE-2026-1519"
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        {
          "category": "general",
          "text": "If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make recursive queries (see: https://kb.isc.org/docs/why-does-my-authoritative-server-make-recursive-queries).\nThis issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.46, 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.46-S1, and 9.20.9-S1 through 9.20.20-S1.",
          "title": "CVE description"
        }
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          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
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      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-1519",
          "url": "https://www.suse.com/security/cve/CVE-2026-1519"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1260805 for CVE-2026-1519",
          "url": "https://bugzilla.suse.com/1260805"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-15T13:36:44Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-1519"
    },
    {
      "cve": "CVE-2026-3104",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-3104"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain.\nThis issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1.\nBIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-3104",
          "url": "https://www.suse.com/security/cve/CVE-2026-3104"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1260567 for CVE-2026-3104",
          "url": "https://bugzilla.suse.com/1260567"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-15T13:36:44Z",
          "details": "important"
        }
      ],
      "title": "CVE-2026-3104"
    },
    {
      "cve": "CVE-2026-3119",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-3119"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Under certain conditions, `named` may crash when processing a correctly signed query containing a TKEY record. The affected code can only be reached if an incoming request has a valid transaction signature (TSIG) from a key declared in the `named` configuration.\nThis issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1.\nBIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-3119",
          "url": "https://www.suse.com/security/cve/CVE-2026-3119"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1260568 for CVE-2026-3119",
          "url": "https://bugzilla.suse.com/1260568"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-15T13:36:44Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-3119"
    },
    {
      "cve": "CVE-2026-3591",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2026-3591"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "A use-after-return vulnerability exists in the `named` server when handling DNS queries signed with SIG(0). Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly (mis)match an IP address. In a default-allow ACL (denying only specific IP addresses), this may lead to unauthorized access. Default-deny ACLs should fail-secure.\nThis issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1.\nBIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
          "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
          "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2026-3591",
          "url": "https://www.suse.com/security/cve/CVE-2026-3591"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1260569 for CVE-2026-3591",
          "url": "https://bugzilla.suse.com/1260569"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Basesystem 15 SP7:bind-utils-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.aarch64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.ppc64le",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.s390x",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-9.20.21-150700.3.18.1.x86_64",
            "SUSE Linux Enterprise Module for Server Applications 15 SP7:bind-doc-9.20.21-150700.3.18.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2026-04-15T13:36:44Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2026-3591"
    }
  ]
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.