Medium
music-metadata: Uncontrolled memory allocation in APEv2 parser
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-107387
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 19:11 UTC · Revision 1
Source evidence
music-metadata: Uncontrolled memory allocation in APEv2 parser
core-osv · Original sourcePublished 8 Oct 2026, 18:58 UTC
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.
osv:CVE-2026-107387
Complete source record
{
"id": "e6f4c7fe91cb668641d53e65a49d3a4697ef99d86721ad4da9c2aefec9e57b3e",
"url": "https://osv.dev/vulnerability/CVE-2026-107387",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "music-metadata: Uncontrolled memory allocation in APEv2 parser",
"summary": "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.",
"evidence": "osv:CVE-2026-107387",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-107387",
"aliases": [
"CVE-2026-107387",
"GHSA-53v6-4h7p-p4gj"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/borewit/music-metadata",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "9e995a31c9e5526057a63936cb83d9f8b02e0fcc"
},
{
"fixed": "b3bf52cb6021b046f33ba47583e19ab8f10dd235"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:borewit:music-metadata:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "11.16.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "b3bf52cb6021b046f33ba47583e19ab8f10dd235"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "9e995a31c9e5526057a63936cb83d9f8b02e0fcc"
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],
"source": "REFERENCES_TAG",
"original_tag": "v11.16.0"
}
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}
}
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107387.json"
}
}
],
"modified": "2026-10-28T02:30:38.608243966Z",
"provider": "osv",
"references": [
"https://github.com/Borewit/music-metadata/releases/tag/v11.16.0",
"https://github.com/Borewit/music-metadata/security/advisories/GHSA-53v6-4h7p-p4gj",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107387.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-107387",
"https://github.com/Borewit/music-metadata/commit/b3bf52cb6021b046f33ba47583e19ab8f10dd235",
"https://github.com/Borewit/music-metadata/pull/2744"
],
"provider_metadata": {
"cwe_ids": [
"CWE-789"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107387.json"
}
},
"related_cves": [
{
"value": "CVE-2026-107387",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 506032,
"published_at": "2026-10-08T18:58:29.009+00:00"
}