CVE-2026-24793: Azerothcore

Critical severity, CVSS 9.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Out-of-bounds Write, Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in azerothcore azerothcore-wotlk (deps/zlib modules). This vulnerability is associated with program files inflate.C. This issue affects azerothcore-wotlk: through v4.0.0.

Affected products

• Azerothcore Azerothcore: up to and including 4.0.0

Published 2026-01-27. Last modified 2026-06-17.