{"id":"CVE-2026-107389","revision":"31ea1e31b50c43a990a5c18df5cadb5c","records":[{"revision":"31ea1e31b50c43a990a5c18df5cadb5c","observedAt":"2026-10-25T05:17:13.11+00:00","statement":{"source":"nvd","id":"CVE-2026-107389","aliases":[],"title":"music-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the Matroska and WebM EBML parser decodes an attacker-controlled VINT element length and uses it for string-token or Uint8Array allocation before confirm…","description":"music-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the Matroska and WebM EBML parser decodes an attacker-controlled VINT element length and uses it for string-token or Uint8Array allocation before confirming that the leaf fits within its parent or available input. Crafted WebM, MKV, or MKA inputs can cause disproportionate allocations, out-of-memory denial of service, or, for a demonstrated parseFile path on Node.js 26.7.0, an uncatchable V8 fatal abort. The exact failure mode depends on the tokenizer, parser API, and runtime, but the affected leaf-length validation flaw is shared and has availability impact only. This issue is fixed in version 11.16.0.","state":0,"publishedAt":"2026-10-08T20:17:33.19+00:00","modifiedAt":"2026-10-21T15:34:25.303+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":6.2,"severity":"MEDIUM"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5,"severity":"MEDIUM"}],"references":["https://github.com/Borewit/music-metadata/commit/163f013364ac9fc8dd0c3987433cd065a615af58","https://github.com/Borewit/music-metadata/commit/2d14dc1f7391a94235948a0b823155538f69b3df","https://github.com/Borewit/music-metadata/pull/2735","https://github.com/Borewit/music-metadata/releases/tag/v11.16.0","https://github.com/Borewit/music-metadata/security/advisories/GHSA-5gfj-9q3v-qfp3"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107389","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-789"],"productCriteria":["cpe:2.3:a:borewit:music-metadata:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-10-08T20:17:33.190","lastModified":"2026-10-21T15:34:25.303"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-107389","identifiers":["CVE-2026-107389"]},"retained":false,"historicalAffected":[]}],"coverage":[]}