What is CVE-2026-32256?

CVE-2026-32256 is a high-severity vulnerability in Borewit Music-metadata, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2026-03-18.

How severe is CVE-2026-32256?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Borewit Music-metadata

CVE-2026-32256

music-metadata is a metadata parser for audio and video media files. Prior to version 11.12.3, music-metadata's ASF parser (`parseExtensionObject()` in `lib/asf/AsfParser.ts:112-158`) enters an infinite loop when a sub-object inside the AS…

EPSS: 0.000 (6.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Borewit Music-metadata — versions < 11.12.3

Weakness classification (CWE)

CWE-835 — Loop with Unreachable Exit Condition (Infinite Loop)

References

https://github.com/Borewit/music-metadata/security/advisories/GHSA-v6c2-xwv6-8xf7 (x_refsource_CONFIRM)
https://github.com/Borewit/music-metadata/releases/tag/v11.12.3 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-32256?: CVE-2026-32256 is a high-severity vulnerability in Borewit Music-metadata, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2026-03-18.
How severe is CVE-2026-32256?: High severity. CVSS v3 base score is 7.5 out of 10.