CVE-2026-34150

Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 1.0.0 and above, prior to 4.14.5, a heap buffer overflow in wazuh-analysisd allows an unauthenticated remote attacker to crash the Wazuh manager's analysis engine, causing complete loss of SI...

CVE-2026-34150 Wazuh: Heap buffer overflow in wazuh-analysisd via rootcheck event parsing

Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 1.0.0 and above, prior to 4.14.5, a heap buffer overflow in wazuh-analysisd allows an unauthenticated remote attacker to crash the Wazuh manager's analysis engine, causing complete loss of SI...

CVE-2026-34150

CVE-2026-34150 describes a heap buffer overflow in wazuh-analysisd for Wazuh versions 1.0.0–4.14.4 that can be exploited by an unauthenticated remote attacker to crash the Wazuh manager’s analysis engine, leading to complete loss of SIEM alert processing. The attack leverages the default wazuh/wa...