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Low · 3.5 CVE-2026-32984 EUVD-2026-16688GHSA-prvg-j23h-9v2j

Heap buffer overflow in wazuh-authd

Published Mar 27, 2026 · Updated Nov 8, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
Wazuh Wazuh 3.5.0, 4.3.10 —

Advisories 1

References