{
  "cveId": "CVE-2026-3172",
  "url": "https://patchblox.com/security/cve/CVE-2026-3172",
  "summary": "CVE-2026-3172 is fixed in 7 products on 1 platform, first by DEBIAN-CVE-2026-3172, released February 25, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "pgvector: This update for pgvector fixes the following issue:\n\nUpdate to pgvector 0.8.2:\n\n- CVE-2026-3172: Buffer overflow in p...",
  "description": "This update for pgvector fixes the following issue:\n\nUpdate to pgvector 0.8.2:\n\n- CVE-2026-3172: Buffer overflow in parallel HNSW index build (bsc#1258945).\n\nChangelog:\n\n * Fixed Index Searches in EXPLAIN output for Postgres 18",
  "published": "2026-02-25T21:16:44Z",
  "severity": "high",
  "cvss": 8.1,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
  "epss": 0.00385,
  "epssPercentile": 0.32831,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "pgvector",
      "release": "Debian 14",
      "fixedVersion": "0.8.2-1",
      "fix": "DEBIAN-CVE-2026-3172",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-3172",
      "released": "2026-02-25T21:16:44Z"
    },
    {
      "platform": "linux",
      "product": "pgvector",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "0.8.2-150600.13.9.1",
      "fix": "SUSE-SU-2026:1068-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-1068-1",
      "released": "2026-03-26T10:39:31Z"
    },
    {
      "platform": "linux",
      "product": "pgvector",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "0.8.2-160000.1.1",
      "fix": "OPENSUSE-SU-2026:20489-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20489-1",
      "released": "2026-04-09T12:27:13Z"
    },
    {
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      "product": "pgvector",
      "release": "sles 15.6",
      "fixedVersion": "0.8.2-150600.13.9.1",
      "fix": "SUSE-SU-2026:1068-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-1068-1",
      "released": "2026-03-26T10:39:31Z"
    },
    {
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      "product": "pgvector",
      "release": "sles 15.7",
      "fixedVersion": "0.8.2-150600.13.9.1",
      "fix": "SUSE-SU-2026:1068-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-1068-1",
      "released": "2026-03-26T10:39:31Z"
    },
    {
      "platform": "linux",
      "product": "pgvector",
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      "fixedVersion": "0.8.2-160000.1.1",
      "fix": "SUSE-SU-2026:21153-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-21153-1",
      "released": "2026-04-09T12:14:34Z"
    },
    {
      "platform": "linux",
      "product": "postgresql13-pgvector",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "0.8.2-150600.13.9.1",
      "fix": "SUSE-SU-2026:1068-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-1068-1",
      "released": "2026-03-26T10:39:31Z"
    },
    {
      "platform": "linux",
      "product": "postgresql13-pgvector",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "0.8.2-160000.1.1",
      "fix": "OPENSUSE-SU-2026:20489-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20489-1",
      "released": "2026-04-09T12:27:13Z"
    },
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      "platform": "linux",
      "product": "postgresql13-pgvector",
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      "fix": "SUSE-SU-2026:21153-1",
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      "released": "2026-04-09T12:14:34Z"
    },
    {
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      "product": "postgresql14-pgvector",
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      "fix": "SUSE-SU-2026:1068-1",
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      "released": "2026-03-26T10:39:31Z"
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      "fix": "OPENSUSE-SU-2026:20489-1",
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      "released": "2026-04-09T12:27:13Z"
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      "fixedVersion": "0.8.2-160000.1.1",
      "fix": "SUSE-SU-2026:21153-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-21153-1",
      "released": "2026-04-09T12:14:34Z"
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    {
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      "product": "postgresql15-pgvector",
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      "fix": "OPENSUSE-SU-2026:20489-1",
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      "fix": "SUSE-SU-2026:1068-1",
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      "fix": "SUSE-SU-2026:1068-1",
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      "released": "2026-03-26T10:39:31Z"
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      "fix": "SUSE-SU-2026:21153-1",
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      "released": "2026-04-09T12:14:34Z"
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      "fix": "SUSE-SU-2026:1068-1",
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      "released": "2026-04-09T12:27:13Z"
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    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}