CVE-2026-54085

Wazuh (open-source XDR/SIEM platform), versions 4.2.0 through 4.14.6 , contains missing input validation in multiple active response scripts that pass attacker-influenced alert fields to privileged system commands running as root. Five scripts (route-null.c, netsh.c, pf.c, npf.c, ipfw.c ) omit th...

CVE-2026-54083

Wazuh is an open-source security platform (XDR/SIEM). The ip-customblock active response script contains a path traversal vulnerability: it concatenates the srcip field from alert JSON directly onto the /ipblock/ base directory without validating that the value is a well-formed IP address. Unlike...

PT-2026-82770

Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. In versions 4.2.0 through 4.14.6, multiple active response scripts pass attacker-influenced alert fields to privileged system commands without validating their format, allowing...

PT-2026-82768

Wazuh is an open-source security platform providing unified XDR and SIEM protection for endpoints and cloud workloads. The ip-customblock active response script contains a path traversal vulnerability that lets an attacker create or delete arbitrary files on the filesystem as root. The script...

CVE-2025-34294

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EUVD-2020-28417

Malware in sbrugna...

EUVD-2020-28418

Malware in sbrugna...

EUVD-2020-28416

Malware in sbrugna...

EUVD-2020-28453

Malware in sbrugna...

EUVD-2022-43772

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-2022-40497

Wazuh v3.6.1 - v3.13.5, v4.0.0 - v4.2.7, and v4.3.0 - v4.3.7 were discovered to contain an authenticated remote code execution RCE vulnerability via the Active Response endpoint...

Expanding the Security Horizon: Introducing Rapid7 MDR for the Extended Ecosystem

As the cybersecurity landscape gets more complex, the stakes for keeping organizations safe have never been higher. Security teams are tasked with keeping ahead of new ransomware groups, rapidly evolving adversary tactics, and their dynamic attack surface as their business grows. Security...

Wazuh Active Response Module Improper Input Validation Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Wazuh. Authentication is required to exploit this vulnerability. The specific flaw exists within the handling of IP address arguments. The issue results from the lack of proper validation of JSON...

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-2023-50260 Wazuh's vulnerability in host_deny AR script allows arbitrary command execution

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-2023-50260 Wazuh's vulnerability in host_deny AR script allows arbitrary command execution

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-2023-50260

Wazuh contains a vulnerability in the host_deny active-response script due to improper input validation for IP/JSON handling. An attacker can write arbitrary text into /etc/hosts.deny via the host_deny spawn directive, enabling arbitrary command execution. This can cause local privilege escalatio...

CVE-2023-50260 Wazuh's vulnerability in host_deny AR script allows arbitrary command execution

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...

Attackers are Working Around The Clock. Luckily, So Are We.

It takes an average of 204 days for organizations to discover a breach, and from there an average of 73 days to contain it. With the average cost of a breach at an all time high of $4.45 million IBM’s Cost of a Data Breach Report 2023, there’s an undeniable need for teams to enlist the right...