music-metadata is a metadata parser for audio and video media files. In the public development revision introduced after 11.14.0, a development-branch regression in the MP4 stsd sample-description parser allows an attacker-controlled sample-entry size of zero to prevent the StsdAtom.get cursor from advancing while an attacker-controlled entry_count keeps the synchronous loop running. A crafted MP4-family input can block the Node.js event loop and grow the sample-description table until the process is terminated or exhausts memory. The vulnerable change was present on the public master branch but was not included in music-metadata 11.14.0 or any earlier npm release, and version 11.16.0 contains the fix. This issue is fixed in version 11.16.0.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-400",
"CWE-835"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107391.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:borewit:music-metadata:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "11.14.0"
},
{
"fixed": "11.16.0"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "90a7d52c69e921a0b019592d887acd97b1c8b8a5"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v11.16.0",
"range": [
{
"fixed": "9e995a31c9e5526057a63936cb83d9f8b02e0fcc"
}
],
"source": "REFERENCES_TAG"
}
]
}