CVE-2026-24793 CRITICAL

CVE-2026-24793: A heap-based buffer over-read or buffer overflow vulnerability in azerothcore/azerothcore-wotlk

Vendor Azerothcore
Product azerothcore-wotlk
Weakness CWE-787
Published January 27, 2026
Last update January 27, 2026

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:N/AU:Y/R:U/V:C/RE:L/U:Red

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

January 27, 2026 CVE published
January 27, 2026 Record updated