CVEvulnerability

CVE-2026-104266

6.5 MEDIUM Published 2026-10-15 Modified 2026-10-21 Official page ↗

Status: Deferred
Published: 2026-10-15
Last modified: 2026-10-21
Assigner: [email protected]
CVSS 3.1 ([email protected]): 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weaknesses: CWE-835

Description

tinytag is a Python library for reading audio file metadata. From 2.0.0 until 2.3.0, an M4A file containing a sub-atom with a size of zero inside a ---- atom can cause the metadata parser to stop advancing through the input. The custom-field atom traversal repeatedly processes the malformed location, causing an infinite loop and denying service to a program that reads the crafted file. This issue is fixed in version 2.3.0.

Weakness · CWE (1)

CWE-835 Loop with Unreachable Exit Condition weakness

References

https://github.com/tinytag/tinytag/commit/9ada221ba44990cb02cd9002d992186e037b515e github.com
https://github.com/tinytag/tinytag/pull/326 github.com
https://github.com/tinytag/tinytag/releases/tag/2.3.0 github.com
https://github.com/tinytag/tinytag/security/advisories/GHSA-24cc-9352-h2pg github.com

CVE-2026-104266

Description

Related

Weakness · CWE (1)

References