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Wazuh Multiple Vulnerabilities - Remote Code Execution and DoS

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Summary

CERT-Bund issued security advisory WID-SEC-2026-0908 warning of multiple vulnerabilities in Wazuh security monitoring platform (CVSS 6.7 medium severity). The vulnerabilities allow remote attackers to execute arbitrary code, perform denial of service attacks, manipulate data, and disclose confidential information. Affected versions include Wazuh prior to 4.13.0, 4.3.11, 4.14.0, and Wazuh Manager/Agent prior to 4.8.0.

Published by CERT-Bund on wid.cert-bund.de . Detected, standardized, and enriched by GovPing. Review our methodology and editorial standards .

What changed

CERT-Bund identified multiple security vulnerabilities in Wazuh, an open-source security monitoring platform used for intrusion detection, log analysis, and SIEM functions. The vulnerabilities carry a CVSS Base Score of 6.7 (medium) and temporal score of 6.0, with remote attack capability confirmed. Threat actors can exploit these flaws to conduct denial of service attacks, execute arbitrary code, manipulate data, and disclose sensitive information.

Organizations using Wazuh should immediately identify whether they are running affected versions (Open Source Wazuh <4.13.0, <4.3.11, <4.14.0, or Manager/Agent <4.8.0) and apply appropriate mitigations or updates. Since this is an open-source platform commonly deployed in enterprise security infrastructure, both private sector technology companies and government agencies should prioritize patching. No specific compliance deadline was provided in the advisory.

What to do next

  1. Identify all Wazuh installations in your environment and check version numbers
  2. Upgrade Wazuh installations to patched versions (4.13.0, 4.3.11, 4.14.0, or 4.8.0 and above for Manager/Agent)
  3. Review access controls and network exposure for Wazuh components given remote attack vector

Archived snapshot

Mar 30, 2026

GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.

[WID-SEC-2026-0908] Wazuh: Mehrere Schwachstellen CVSS Base Score 6.7 (mittel) CVSS Temporal Score 6.0 (mittel) Remoteangriff ja Datum 29.03.2026 Stand 30.03.2026 Mitigation ja

Betroffene Systeme

Betriebssystem

  • Sonstiges
  • UNIX

Produktbeschreibung

Wazuh ist eine Sicherheitsüberwachungsplattform, die Funktionen wie Intrusion Detection, Log-Analyse und Sicherheitsinformations- und Ereignismanagement (SIEM) bietet.

Produkte

29.03.2026
- Open Source Wazuh <4.13.0

  • Open Source Wazuh <4.3.11

  • Open Source Wazuh <4.14.0

  • Open Source Wazuh Manager <4.8.0

  • Open Source Wazuh Agent <4.8.0

Angriff

Angriff

Ein Angreifer kann mehrere Schwachstellen in Wazuh ausnutzen, um einen Denial of Service Angriff durchzuführen, beliebigen Code auszuführen, Daten zu manipulieren und vertrauliche Informationen offenzulegen. CVE Informationen Versionshistorie Feedback zum Advisory geben

Named provisions

Betroffene Systeme Angriff

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Last updated

Classification

Agency
CERT-Bund
Published
March 29th, 2026
Instrument
Guidance
Legal weight
Non-binding
Stage
Final
Change scope
Minor
Document ID
WID-SEC-2026-0908

Who this affects

Applies to
Technology companies Government agencies
Industry sector
5112 Software & Technology 9211 Government & Public Administration
Activity scope
Security Monitoring SIEM Operations Intrusion Detection
Geographic scope
Germany DE

Taxonomy

Primary area
Cybersecurity
Operational domain
IT Security
Compliance frameworks
NIST CSF
Topics
Data Privacy Defense & National Security

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