CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...

PT-2025-39430

Name of the Vulnerable Software and Affected Versions vulnerability-lookup version 2.16.0 Description A cross-site scripting XSS issue exists in the handling of user-supplied input within the Bundles, Comments, and Sightings components of the software. Untrusted data was not properly sanitized...