CVE-2026-32984

5.3 mediumEPSS 0.3%

Medium (5.3) in wazuh wazuh. EPSS 0.3% chance of exploitation in the next 30 days.

Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low impact on the availability of the authentication daemon.

Severity

CVSS 4.0

5.3 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

CVSS 3.1

3.5 low

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 22% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2026-03-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

wazuh:wazuh

References

https://github.com/advisories/GHSA-grjq-p5fg-m24r
https://www.vulncheck.com/advisories/heap-buffer-overflow-in-wazuh-authd

Check your stack JSON