UnratedFix available

ALPINE-CVE-2026-2007

Type: advisorySource: OSV1 source record

Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has limited control over the byte patterns to be written, but we have not ruled out the viability of attacks that lead to privilege escalation. PostgreSQL 18.1 and 18.0 are affected.

Announced 12 Feb 2026Group revision 1

Original source ↗

ALPINE-CVE-2026-2007

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:ALPINE-CVE-2026-2007

postgresql15

Source reference: /affected/0/package/name

Affected versions: Not stated in this record
Fixed versions: 15.16-r0
Source reference: /affected/0/ranges
15.17-r0
Source reference: /affected/0/ranges
Prerequisites: Not stated in this record

postgresql16

Source reference: /affected/1/package/name

Affected versions: Not stated in this record
Fixed versions: 16.12-r0
Source reference: /affected/1/ranges
16.13-r0
Source reference: /affected/1/ranges
Prerequisites: Not stated in this record

postgresql16

Source reference: /affected/2/package/name

Affected versions: Not stated in this record
Fixed versions: 16.12-r0
Source reference: /affected/2/ranges
16.13-r0
Source reference: /affected/2/ranges
Prerequisites: Not stated in this record

postgresql16

Source reference: /affected/3/package/name

Affected versions: Not stated in this record
Fixed versions: 16.12-r0
Source reference: /affected/3/ranges
16.13-r0
Source reference: /affected/3/ranges
Prerequisites: Not stated in this record

postgresql17

Source reference: /affected/4/package/name

Affected versions: Not stated in this record
Fixed versions: 17.8-r0
Source reference: /affected/4/ranges
17.9-r0
Source reference: /affected/4/ranges
Prerequisites: Not stated in this record

postgresql17

Source reference: /affected/5/package/name

Affected versions: Not stated in this record
Fixed versions: 17.8-r0
Source reference: /affected/5/ranges
17.9-r0
Source reference: /affected/5/ranges
Prerequisites: Not stated in this record

postgresql17

Source reference: /affected/6/package/name

Affected versions: Not stated in this record
Fixed versions: 17.8-r0
Source reference: /affected/6/ranges
17.9-r0
Source reference: /affected/6/ranges
Prerequisites: Not stated in this record

postgresql17

Source reference: /affected/7/package/name

Affected versions: Not stated in this record
Fixed versions: 17.8-r0
Source reference: /affected/7/ranges
17.9-r0
Source reference: /affected/7/ranges
Prerequisites: Not stated in this record

postgresql18

Source reference: /affected/8/package/name

Affected versions: Not stated in this record
Fixed versions: 18.2-r0
Source reference: /affected/8/ranges
Prerequisites: Not stated in this record

postgresql18

Source reference: /affected/9/package/name

Affected versions: Not stated in this record
Fixed versions: 18.2-r0
Source reference: /affected/9/ranges
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "15.16-r0"
          },
          {
            "fixed": "15.17-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql15",
      "purl": "pkg:apk/alpine/postgresql15?arch=source",
      "ecosystem": "Alpine:v3.20"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "16.12-r0"
          },
          {
            "fixed": "16.13-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql16",
      "purl": "pkg:apk/alpine/postgresql16?arch=source",
      "ecosystem": "Alpine:v3.20"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "16.12-r0"
          },
          {
            "fixed": "16.13-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql16",
      "purl": "pkg:apk/alpine/postgresql16?arch=source",
      "ecosystem": "Alpine:v3.21"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "16.12-r0"
          },
          {
            "fixed": "16.13-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql16",
      "purl": "pkg:apk/alpine/postgresql16?arch=source",
      "ecosystem": "Alpine:v3.22"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "17.8-r0"
          },
          {
            "fixed": "17.9-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql17",
      "purl": "pkg:apk/alpine/postgresql17?arch=source",
      "ecosystem": "Alpine:v3.21"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "17.8-r0"
          },
          {
            "fixed": "17.9-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql17",
      "purl": "pkg:apk/alpine/postgresql17?arch=source",
      "ecosystem": "Alpine:v3.22"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "17.8-r0"
          },
          {
            "fixed": "17.9-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql17",
      "purl": "pkg:apk/alpine/postgresql17?arch=source",
      "ecosystem": "Alpine:v3.23"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "17.8-r0"
          },
          {
            "fixed": "17.9-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql17",
      "purl": "pkg:apk/alpine/postgresql17?arch=source",
      "ecosystem": "Alpine:v3.24"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "18.2-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql18",
      "purl": "pkg:apk/alpine/postgresql18?arch=source",
      "ecosystem": "Alpine:v3.23"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"
    },
    "ecosystem_specific": {}
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "18.2-r0"
          }
        ]
      }
    ],
    "package": {
      "name": "postgresql18",
      "purl": "pkg:apk/alpine/postgresql18?arch=source",
      "ecosystem": "Alpine:v3.24"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-2007.json"
    },
    "ecosystem_specific": {}
  }
]

Publisher severity

No explicit severity was provided.

Event: #54151 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 15:14:31 GMT
Publisher date: Thu, 12 Feb 2026 14:16:02 GMT

Read the original announcement

Revision history

25 Oct 2026ALPINE-CVE-2026-2007 · Revision 1Source updated