CVE-2023-34194: Tinyxml Project Tinyxml

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

StringEqual in TiXmlDeclaration::Parse in tinyxmlparser.cpp in TinyXML through 2.6.2 has a reachable assertion (and application exit) via a crafted XML document with a '\0' located after whitespace.

Affected products

• Tinyxml Project Tinyxml: up to and including 2.6.2

Published 2023-12-13. Last modified 2026-06-17.