{
 "affected": [
  {
   "database_specific": {
    "ecosystem_as_entered": "other",
    "name_as_entered": "samtools",
    "patched_versions": "1.21.1, 1.22.2, 1.23.1",
    "range_converted": true,
    "tags": {
     "1.17": "1.17",
     "1.21": "1.21",
     "1.22": "1.22",
     "1.22.1": "1.22.1",
     "1.23": "1.23"
    },
    "vulnerable_version_range": ">= 1.17, <= 1.21, 1.22, 1.22.1, 1.23"
   },
   "package": {
    "ecosystem": "GIT",
    "name": "https://github.com/samtools/samtools"
   },
   "ranges": [
    {
     "events": [
      {
       "introduced": "4959cc981ad9725d3c6007687ca372ffcdaa3c80"
      },
      {
       "last_affected": "ec8bf989bd852cf46901b3e1a7d06d6fa10a79ff"
      }
     ],
     "repo": "https://github.com/samtools/samtools",
     "type": "GIT"
    },
    {
     "events": [
      {
       "introduced": "da72567097265a61650a081c9f68d4a9f45bd105"
      },
      {
       "last_affected": "da72567097265a61650a081c9f68d4a9f45bd105"
      }
     ],
     "repo": "https://github.com/samtools/samtools",
     "type": "GIT"
    },
    {
     "events": [
      {
       "introduced": "81e0a513f4644c472298ec9ebd9b2a17c7812aed"
      },
      {
       "last_affected": "81e0a513f4644c472298ec9ebd9b2a17c7812aed"
      }
     ],
     "repo": "https://github.com/samtools/samtools",
     "type": "GIT"
    },
    {
     "events": [
      {
       "introduced": "32e616e651459318696b0810248060400618374c"
      },
      {
       "last_affected": "32e616e651459318696b0810248060400618374c"
      }
     ],
     "repo": "https://github.com/samtools/samtools",
     "type": "GIT"
    }
   ]
  }
 ],
 "aliases": [
  "CVE-2026-31973"
 ],
 "database_specific": {
  "attribution": "Advisory metadata from published GitHub repository security advisories and the GitHub Advisory Database (https://github.com/advisories, CC BY 4.0); CVE state from CVE Services; OSV.dev; NVD API (this product uses the NVD API but is not endorsed or certified by the NVD). Compiled by Limbowatch (https://limbo.watch), CC BY 4.0.",
  "limbowatch": {
   "cited_cve": "CVE-2026-31973",
   "cited_cve_state": "PUBLISHED",
   "cve": "CVE published, cited",
   "cwe_ids": [
    "CWE-476"
   ],
   "first_seen_by_limbowatch": "2026-10-31T12:46:20Z",
   "in_osv": false,
   "likely_permanent": true,
   "nvd_status": null,
   "quality": {
    "names": "none",
    "ranges": "converted"
   },
   "repository": "samtools/samtools",
   "reviewed": false,
   "severity": "medium",
   "status": "in limbo",
   "uncited_cves": []
  }
 },
 "id": "GHSA-x86f-q6fj-cm43",
 "modified": "2026-11-12T20:26:11Z",
 "published": "2026-03-18T17:38:53Z",
 "references": [
  {
   "type": "ADVISORY",
   "url": "https://github.com/samtools/samtools/security/advisories/GHSA-x86f-q6fj-cm43"
  }
 ],
 "schema_version": "1.6.0",
 "severity": [
  {
   "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N",
   "type": "CVSS_V4"
  }
 ]
}