Infinite loop Affecting music-metadata package, versions <11.16.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-MUSICMETADATA-20877454
- published13 Oct 2026
- disclosed8 Oct 2026
- creditEzinne Kalu
Introduced: 8 Oct 2026
NewCVE-2026-107391 (opens in a new tab)How to fix?
Upgrade music-metadata to version 11.16.0 or higher.
Overview
music-metadata is a Music metadata parser for Node.js, supporting virtual any audio and tag format.
Affected versions of this package are vulnerable to Infinite loop via the StsdAtom.get method in lib/mp4/AtomToken.ts when parsing MP4 files. The method iterates over stsd sample entries using an attacker-controlled numberOfEntries value without validating individual entry sizes or atom boundaries, allowing an attacker to supply a malformed MP4 file with invalid or oversized sample entry size fields that trigger an unhandled error and crash the process.