CVE-2026-32256
March 18, 2026
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.
Affected Packages
music-metadata (NPM):
Affected version(s) >=0.0.1 <11.12.3Fix Suggestion:
Update to version 11.12.3Related Resources (4)
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Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Loop with Unreachable Exit Condition ('Infinite Loop')
EPSS
Base Score:
0.01
