CVE-2026-104266

6.5 MEDIUMpublic exploit available

Published 2026-10-15 · Updated 2026-10-16

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD 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.

CVSS vector

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

Weaknesses

CWE-835

Public exploit & PoC references

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

All references

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

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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