Memory Allocation with Excessive Size Value 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-20877459
- published13 Oct 2026
- disclosed8 Oct 2026
- creditbg0d-glitch, Erdembileg Ariunbold
Introduced: 8 Oct 2026
NewCVE-2026-107390 (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 Memory Allocation with Excessive Size Value via the MP4 atom parser in lib/mp4/Atom.ts, where atom header sizes are not validated before payload allocation. An attacker can supply an MP4 file with malformed atom size fields - including values that exceed safe integer limits, extend beyond file or parent container boundaries, or describe truncated headers - causing uncontrolled resource consumption or a crash.