PT-2026-115064 · Git+2 · Tinytag

CVE-2026-104266

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Published

2026-10-15

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Updated

2026-10-15

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions tinytag versions 2.0.0 through 2.2.f
Description A flaw in the metadata parser allows a specially crafted M4A file to cause a denial-of-service. When the file contains a sub-atom with a size of zero inside a ---- atom, the custom-field atom traversal repeatedly processes the malformed location, leading to an infinite loop.
Recommendations Update to version 2.3.0.

Exploit

Fix

Infinite Loop

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Weakness Enumeration

Related Identifiers

CVE-2026-104266
GHSA-24CC-9352-H2PG

Affected Products

Tinytag