{"schema":"threatline.record/2","record":{"id":"CVE-2026-107390","aliases":["GHSA-qc8q-pw95-mq6c"],"summary":"music-metadata: MP4 parser allows memory exhaustion via oversized extended atom length","details":"music-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the MP4 parser accepts an attacker-controlled 64-bit extended atom size, converts it to a JavaScript Number, and uses the resulting payload length for atom-specific readToken calls before proving that the atom fits within its parent or the available input. A tiny MP4-family file can route an oversized length into payload parsing for atoms including mvhd, stsd, stsz, and date, causing a large allocation attempt or process failure before end-of-input validation. Applications that parse untrusted MP4-family media can therefore be denied service. This issue is fixed in version 11.16.0.","categories":["Unclassified"],"product":"music-metadata","vendor":"Borewit","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107390","source_modified_at":"2026-10-09T11:47:21.464Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"music-metadata","vendor":"Borewit","versions":[{"version":"< 11.16.0","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":6.2,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00292,"percentile":0.20658,"score_date":"2026-10-23"},"published_at":"2026-10-08T19:09:08.729Z","modified_at":"2026-10-09T11:47:21.464Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-107390","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-09T11:47:21.464Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-107390","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/Borewit/music-metadata/security/advisories/GHSA-qc8q-pw95-mq6c","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/Borewit/music-metadata/pull/2746","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/Borewit/music-metadata/commit/0f19ad66d71889b1c5f3ba84d4824f079ac4c005","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/Borewit/music-metadata/releases/tag/v11.16.0","tags":["x_refsource_MISC"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-09T11:47:01.110193Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-09T11:47:21.464Z","content_hash":"991b2efbb0d0131163c998117d0302db303fb150110a76ef5b6544bb5c3a941e"}}