CVE-2026-51106

Critical severity, CVSS 9.3. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue in TokTok qTox v1.18.4 allows a local attacker to cause a denial of service via the src/persistence/serialize.cpp component

Published 2026-08-26. Last modified 2026-09-09.