by Kastro
Paper/Archive/CVE-2026-24793

CVE-2026-24793

azerothcore azerothcore-wotlk — A heap-based buffer over-read or buffer overflow vulnerability in azerothcore/azerothcore-wotlk

EPSS 0.3%public exploitCVSS 10.0
critical.is priorityof 100
45
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 26.9.269 × 205.4Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
azerothcore-wotlk≤ v4.0.0–CNA

Scores by source

GovTech CSG (CNA)10.0CVSS: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
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitgithub.com/azerothcore/azerothcore-wotlk/pull/21599