CVE-2026-32984 MEDIUM

CVE-2026-32984: Heap buffer overflow in wazuh-authd

Vendor Wazuh
Product Wazuh
Weakness CWE-125
Published March 27, 2026
Last update May 26, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 27, 2026 CVE published
May 26, 2026 Record updated