PT-2026-35965

Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.0.0 to before version 4.14.4, Wazuh's server API brute-force protection for POST /security/user/authenticate can be bypassed by sending concurrent authentication requests. Although the...

CVE-2025-64169

Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 3.7.0 to before 4.12.0, fimalert implementation does not check whether oldsum-md5 is NULL or not before dereferencing it. A compromised agent can cause a crash of analysisd by sending a...

EUVD-2025-198508

Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.3.0 to before 4.13.0, a missing ACL on "C:\Program Files x86\ossec-agent\authd.pass" exposes the password to all "Authenticated Users" on the local machine. This issue has been patched in...

PT-2025-47794

Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.3.0 to before 4.13.0, a missing ACL on "C:Program Files x86ossec-agentauthd.pass" exposes the password to all "Authenticated Users" on the local machine. This issue has been patched in...

CVE-2025-62786

Wazuh is a free and open source platform used for threat prevention, detection, and response. A heap-based out-of-bounds WRITE occurs in decodewinpermissions, resulting in writing a NULL byte 2 bytes before the start of the buffer allocated to decodedit. A compromised agent can potentially levera...

EUVD-2025-36676

Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.11.0, fimfetchattributesstate implementation does not check whether timestring is NULL or not before calling strlen on it. A compromised agent can cause a crash of analysisd by sending a...

EUVD-2023-53275

Malicious code in bioql PyPI...

EUVD-2024-29872

Malicious code in bioql PyPI...

EUVD-2023-46903

Malicious code in bioql PyPI...

CVE-2023-50260

Wazuh is a free and open source platform used for threat prevention, detection, and response. A wrong validation in the hostdeny script allows to write any string in the hosts.deny file, which can end in an arbitrary command execution on the target system. This vulnerability is part of the active...

CVE-2025-24016

Wazuh is a free and open source platform used for threat prevention, detection, and response. Starting in version 4.4.0 and prior to version 4.9.1, an unsafe deserialization vulnerability allows for remote code execution on Wazuh servers. DistributedAPI parameters are a serialized as JSON and...

CVE-2024-47770

Wazuh is a free and open source platform used for threat prevention, detection, and response. It is capable of protecting workloads across on-premises, virtualized, containerized, and cloud-based environments. This vulnerability occurs when the system has weak privilege access, that allows an...

CVE-2023-42463 wazuh-logcollector integer underflow local privilege escalation

Wazuh is a free and open source platform used for threat prevention, detection, and response. This bug introduced a stack overflow hazard that could allow a local privilege escalation. This vulnerability was patched in version 4.5.3...

Enhancing Security Operations Using Wazuh: Open Source XDR and SIEM

In today's interconnected world, evolving security solutions to meet growing demand is more critical than ever. Collaboration across multiple solutions for intelligence gathering and information sharing is indispensable. The idea of multiple-source intelligence gathering stems from the concept th...