{
  "document": {
    "aggregate_severity": {
      "text": "Important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "TuxCare License Agreement",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "en",
    "notes": [
      {
        "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 Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
      },
      {
        "category": "details",
        "text": "* Port of debian13els 13.23-1~trixie+tuxcare.els15 and els16.\n   * SECURITY UPDATE: arbitrary library load via logical decoding output plugin\n     - debian/patches/CVE-2026-6471.patch\n     - CVE-2026-6471\n   * SECURITY UPDATE: integer overflow in fuzzystrmatch levenshtein()\n     - debian/patches/CVE-2026-15742.patch\n     - CVE-2026-15742\n   * SECURITY UPDATE: portal type confusion in EXECUTE and FETCH\n     - debian/patches/CVE-2026-16239.patch (keeps the 13.x\n       SetTuplestoreDestReceiverParams() ABI for extension binaries)\n     - CVE-2026-16239\n   * SECURITY UPDATE: type confusion via functions on type internal\n     - debian/patches/CVE-2026-14680.patch\n     - CVE-2026-14680\n   * SECURITY UPDATE: integer wraparound in pltcl and plperl allocations\n     - debian/patches/CVE-2026-14677.patch\n     - CVE-2026-14677\n   * SECURITY UPDATE: backquote expansion in psql \\unrestrict at restore time\n     - debian/patches/CVE-2026-18408.patch\n     - CVE-2026-18408",
        "title": "Details"
      }
    ],
    "publisher": {
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      "contact_details": "https://tuxcare.com/contact/",
      "name": "TuxCare",
      "namespace": "https://tuxcare.com/"
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    "references": [
      {
        "category": "self",
        "summary": "https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295",
        "url": "https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295"
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        "summary": "Canonical URL",
        "url": "https://security.tuxcare.com/csaf/v2/els_postgresql/ubuntu22.04/advisories/2026/clsa-2026_1790945295.json"
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      "current_release_date": "2026-10-02T12:49:27Z",
      "generator": {
        "date": "2026-10-02T12:49:27Z",
        "engine": {
          "name": "pyCSAF"
        }
      },
      "id": "CLSA-2026:1790945295",
      "initial_release_date": "2026-10-02T12:49:27Z",
      "revision_history": [
        {
          "date": "2026-10-02T12:49:27Z",
          "number": "1",
          "summary": "Initial version"
        }
      ],
      "status": "final",
      "version": "1"
    },
    "title": "Fix of 6 CVEs"
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          "title": "Vulnerability description"
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        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-postgresql/cve/CVE-2026-6471"
        },
        {
          "category": "external",
          "summary": "https://www.postgresql.org/support/security/CVE-2026-6471/",
          "url": "https://www.postgresql.org/support/security/CVE-2026-6471/"
        }
      ],
      "release_date": "2026-08-13T13:19:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-10-02T12:48:17.655579Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
          ],
          "url": "https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295"
        },
        {
          "category": "none_available",
          "date": "2026-08-13T13:19:00Z",
          "details": "Affected",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-15742",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "notes": [
        {
          "category": "description",
          "text": "Integer wraparound in PostgreSQL fuzzystrmatch allows a user to direct writes to a huge range of addresses, executing arbitrary code as the operating system user running the database, via extreme inputs to SQL function levenshtein() or levenshtein_less_equal().  Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
        "fixed": [
          "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
          "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
        ],
        "known_affected": [
          "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
          "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-postgresql/cve/CVE-2026-15742"
        },
        {
          "category": "external",
          "summary": "https://www.postgresql.org/support/security/CVE-2026-15742/",
          "url": "https://www.postgresql.org/support/security/CVE-2026-15742/"
        }
      ],
      "release_date": "2026-08-13T13:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-10-02T12:48:17.655579Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
          ],
          "url": "https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295"
        },
        {
          "category": "none_available",
          "date": "2026-08-13T13:17:00Z",
          "details": "Affected",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-14680",
      "cwe": {
        "id": "CWE-843",
        "name": "Access of Resource Using Incompatible Type ('Type Confusion')"
      },
      "notes": [
        {
          "category": "description",
          "text": "Type confusion with PostgreSQL \"internal\" data type arguments allows any user to execute arbitrary code as the operating system user running the database, via calls to functions with that argument type.  Type \"internal\" represents a class of mutually-incompatible data structures not intended for access from SQL.  The system intended to prevent such function calls, but this prevention had gaps.  Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
        "fixed": [
          "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
          "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
        ],
        "known_affected": [
          "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
          "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-postgresql/cve/CVE-2026-14680"
        },
        {
          "category": "external",
          "summary": "https://www.postgresql.org/support/security/CVE-2026-14680/",
          "url": "https://www.postgresql.org/support/security/CVE-2026-14680/"
        }
      ],
      "release_date": "2026-08-13T13:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-10-02T12:48:17.655579Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
          ],
          "url": "https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295"
        },
        {
          "category": "none_available",
          "date": "2026-08-13T13:17:00Z",
          "details": "Affected",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-16239",
      "cwe": {
        "id": "CWE-843",
        "name": "Access of Resource Using Incompatible Type ('Type Confusion')"
      },
      "notes": [
        {
          "category": "description",
          "text": "Type confusion in PostgreSQL \"portal\"/cursor lifecycle allows a user to execute arbitrary code as the operating system user running the database, via re-creation of a cursor or other portal with different types.  Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
        "fixed": [
          "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
          "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
        ],
        "known_affected": [
          "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
          "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-postgresql/cve/CVE-2026-16239"
        },
        {
          "category": "external",
          "summary": "https://www.postgresql.org/support/security/CVE-2026-16239/",
          "url": "https://www.postgresql.org/support/security/CVE-2026-16239/"
        }
      ],
      "release_date": "2026-08-13T13:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-10-02T12:48:17.655579Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
          ],
          "url": "https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295"
        },
        {
          "category": "none_available",
          "date": "2026-08-13T13:17:00Z",
          "details": "Affected",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-18408",
      "cwe": {
        "id": "CWE-829",
        "name": "Inclusion of Functionality from Untrusted Control Sphere"
      },
      "notes": [
        {
          "category": "description",
          "text": "Untrusted data inclusion in pg_dump in PostgreSQL allows a malicious superuser of the origin server to inject arbitrary code for restore-time execution as the client operating system account running psql to restore the dump, via psql \\restrict meta-command input expansion.  The fix for CVE-2025-8714 introduced \\restrict and \\unrestrict to block this attack, but \\unrestrict itself was sufficient for an attack.  pg_dumpall is also affected.  pg_restore is affected when used to generate a plain-format dump.  Non-core use of \\restrict would be affected, but we've not identified non-core use.  Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
        "fixed": [
          "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
          "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
        ],
        "known_affected": [
          "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
          "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-postgresql/cve/CVE-2026-18408"
        },
        {
          "category": "external",
          "summary": "https://www.postgresql.org/support/security/CVE-2026-18408/",
          "url": "https://www.postgresql.org/support/security/CVE-2026-18408/"
        }
      ],
      "release_date": "2026-08-13T13:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-10-02T12:48:17.655579Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
          ],
          "url": "https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295"
        },
        {
          "category": "none_available",
          "date": "2026-08-13T13:17:00Z",
          "details": "Affected",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-14677",
      "cwe": {
        "id": "CWE-190",
        "name": "Integer Overflow or Wraparound"
      },
      "notes": [
        {
          "category": "description",
          "text": "Integer wraparound in PostgreSQL 32-bit builds of pltcl and plperl allows an object creator to cause the server to undersize an allocation and write out-of-bounds via crafted function bodies.  This may execute arbitrary code as the operating system user running the database.  CVE-2026-6473 had fixed similar problems.  Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.",
          "title": "Vulnerability description"
        }
      ],
      "product_status": {
        "fixed": [
          "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
          "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
          "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
        ],
        "known_affected": [
          "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
          "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
          "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els-postgresql/cve/CVE-2026-14677"
        },
        {
          "category": "external",
          "summary": "https://www.postgresql.org/support/security/CVE-2026-14677/",
          "url": "https://www.postgresql.org/support/security/CVE-2026-14677/"
        }
      ],
      "release_date": "2026-08-13T13:17:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-10-02T12:48:17.655579Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els2.amd64"
          ],
          "url": "https://cve.tuxcare.com/els-postgresql/releases/CLSA-2026:1790945295"
        },
        {
          "category": "none_available",
          "date": "2026-08-13T13:17:00Z",
          "details": "Affected",
          "product_ids": [
            "Ubuntu-22:postgresql-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-client-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-doc-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.all",
            "Ubuntu-22:postgresql-plperl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-plpython3-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-pltcl-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64",
            "Ubuntu-22:postgresql-server-dev-13-0:13.23-1.pgdg22.04+1+tuxcare.els1.amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ]
    }
  ]
}