{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "894a9e83668aedd85a430f3a5ef4e025e107645d"
            }
          ],
          "repo": "https://github.com/borewit/music-metadata",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-v6c2-xwv6-8xf7"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-835"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32256.json"
  },
  "details": "music-metadata is a metadata parser for audio and video media files. Prior to version 11.12.3, music-metadata's ASF parser (`parseExtensionObject()` in `lib/asf/AsfParser.ts:112-158`) enters an infinite loop when a sub-object inside the ASF Header Extension Object has `objectSize = 0`. Version 11.12.3 fixes the issue.",
  "id": "CVE-2026-32256",
  "modified": "2026-04-01T23:10:34.703300001Z",
  "published": "2026-03-18T03:22:33.342Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Borewit/music-metadata/releases/tag/v11.12.3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Borewit/music-metadata/security/advisories/GHSA-v6c2-xwv6-8xf7"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32256.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32256"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "music-metadata has an infinite loop vulnerability in ASF parser"
}