{"id":"CVE-2026-107387","state":"PUBLISHED","title":"music-metadata: Uncontrolled memory allocation in APEv2 parser","description":"music-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the APEv2 parser reads an attacker-controlled tag-item size and allocates a Uint8Array for a binary item before proving that the declared item fits in the remaining tag or file data. A small crafted APE file can therefore trigger a disproportionate allocation, including through cover-art items, and repeated or concurrent parsing can exhaust process memory. The demonstrated impact is availability loss only. This issue is fixed in version 11.16.0.","publishedAt":"2026-10-08T18:58:29.009Z","updatedAt":"2026-10-08T19:32:13.101Z","severity":{"score":6.2,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["Borewit music-metadata"],"affected":[{"vendor":"Borewit","product":"music-metadata","versions":[{"version":"< 11.16.0","status":"affected"}]}],"references":["https://github.com/Borewit/music-metadata/security/advisories/GHSA-53v6-4h7p-p4gj","https://github.com/Borewit/music-metadata/pull/2744","https://github.com/Borewit/music-metadata/commit/b3bf52cb6021b046f33ba47583e19ab8f10dd235","https://github.com/Borewit/music-metadata/releases/tag/v11.16.0"],"weaknesses":["CWE-789"],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/107xxx/CVE-2026-107387.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-107387","state":"PUBLISHED","datePublished":"2026-10-08T18:58:29.009Z","dateUpdated":"2026-10-08T19:32:13.101Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-10-07T21:07:54.988Z"},"containers":{"cna":{"title":"music-metadata: Uncontrolled memory allocation in APEv2 parser","descriptions":[{"lang":"en","value":"music-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the APEv2 parser reads an attacker-controlled tag-item size and allocates a Uint8Array for a binary item before proving that the declared item fits in the remaining tag or file data. A small crafted APE file can therefore trigger a disproportionate allocation, including through cover-art items, and repeated or concurrent parsing can exhaust process memory. The demonstrated impact is availability loss only. This issue is fixed in version 11.16.0."}],"affected":[{"vendor":"Borewit","product":"music-metadata","versions":[{"version":"< 11.16.0","status":"affected"}]}],"references":[{"url":"https://github.com/Borewit/music-metadata/security/advisories/GHSA-53v6-4h7p-p4gj","name":"https://github.com/Borewit/music-metadata/security/advisories/GHSA-53v6-4h7p-p4gj","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/Borewit/music-metadata/pull/2744","name":"https://github.com/Borewit/music-metadata/pull/2744","tags":["x_refsource_MISC"]},{"url":"https://github.com/Borewit/music-metadata/commit/b3bf52cb6021b046f33ba47583e19ab8f10dd235","name":"https://github.com/Borewit/music-metadata/commit/b3bf52cb6021b046f33ba47583e19ab8f10dd235","tags":["x_refsource_MISC"]},{"url":"https://github.com/Borewit/music-metadata/releases/tag/v11.16.0","name":"https://github.com/Borewit/music-metadata/releases/tag/v11.16.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.2,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-789","lang":"en","description":"CWE-789: Memory Allocation with Excessive Size Value","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-10-08T18:58:29.009Z"},"source":{"advisory":"GHSA-53v6-4h7p-p4gj","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/Borewit/music-metadata/security/advisories/GHSA-53v6-4h7p-p4gj","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-08T19:31:49.869252Z","id":"CVE-2026-107387","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-08T19:32:13.101Z"}}]}}}