{"id":"CVE-2026-107390","title":"music-metadata is a metadata parser for audio and video media files","summary":"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…","severity":"medium","cvss":6.2,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-789"],"published":"2026-10-08","updated":"2026-10-08","sourceUpdated":"2026-10-08T20:46:35.260","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107390","references":[{"url":"https://github.com/Borewit/music-metadata/commit/0f19ad66d71889b1c5f3ba84d4824f079ac4c005","label":"security-advisories@github.com"},{"url":"https://github.com/Borewit/music-metadata/pull/2746","label":"security-advisories@github.com"},{"url":"https://github.com/Borewit/music-metadata/releases/tag/v11.16.0","label":"security-advisories@github.com"},{"url":"https://github.com/Borewit/music-metadata/security/advisories/GHSA-qc8q-pw95-mq6c","label":"security-advisories@github.com"}],"tags":["nvd"],"ingestedAt":"2026-10-08T21:07:56.433Z","slug":"CVE-2026-107390","body":"## Overview\n\nmusic-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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":34.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}