Findings

CVE-2026-107390

music-metadata is a metadata parser for audio and video media files.

Published Oct 8, 2026 · updated Oct 14, 2026 · borewit music-metadata

music-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the MP4 parser accepts an attacker-controlled 64-bit extended atom size, converts it to a JavaScript Number, and uses the resulting payload length for atom-specific readToken calls before proving that the atom fits within its parent or the available input. A tiny MP4-family file can route an oversized length into payload parsing for atoms including mvhd, stsd, stsz, and date, causing a large allocation attempt or process failure before end-of-input validation. Applications that parse untrusted MP4-family media can therefore be denied service. This issue is fixed in version 11.16.0.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 8, 2026 · NIST NVD

    Detected

    music-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the MP4 parser accepts an attacker-controlled 64-bit extended atom size, converts it to a JavaScript Number, and uses the resulting payload length for atom-specific readToken calls before proving that the atom fits within its parent or the available input. A tiny MP4-family file can route an oversized length int

  2. Oct 14, 2026 · NIST NVD

    Updated

    music-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the MP4 parser accepts an attacker-controlled 64-bit extended atom size, converts it to a JavaScript Number, and uses the resulting payload length for atom-specific readToken calls before proving that the atom fits within its parent or the available input. A tiny MP4-family file can route an oversized length int

Affected

  • cpe borewit/music-metadataversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-107390

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-107390

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDVulnerability recordCVE-2026-107390

    music-metadata is a metadata parser for audio and video media files. Prior to 11.16.0, the MP4 parser accepts an attacker-controlled 64-bit extended atom size, converts it to a JavaScript Number, and uses the resulting payload length for atom-specific readToken calls before provi

    nvd.nist.gov

References

CVE-2026-107390 · ZeroDay Findings