CVE-2026-32256

HIGH

music-metadata <11.12.3 ASF Parser - Infinite Loop

Title source: manual

Description

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 ASF Header Extension Object has `objectSize = 0`. Version 11.12.3 fixes the issue.

References (2)

Core 2

Core References

X_Refsource_Confirm x_refsource_confirm

https://github.com/Borewit/music-metadata/security/advisories/GHSA-v6c2-xwv6-8xf7

X_Refsource_Misc x_refsource_misc

https://github.com/Borewit/music-metadata/releases/tag/v11.12.3

Scores

CVSS v3 7.5

EPSS 0.0037

EPSS Percentile 28.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-835

Status published

Products (3)

borewit/music-metadata < 11.12.3

Borewit/music-metadata < 11.12.3

npm/music-metadata 0 - 11.12.3npm

Published Mar 18, 2026

Tracked Since Mar 18, 2026