CVE-2026-25769

CVE Enrichment

CVSS: 9.1 CRITICAL
EPSS: 9.12%
EPSS Percentile: 95.33%
CISA KEV: Not listed

Description

Wazuh is a free and open source platform used for threat prevention, detection, and response. Versions 4.0.0 through 4.14.2 have a Remote Code Execution (RCE) vulnerability due to Deserialization of Untrusted Data). All Wazuh deployments using cluster mode (master/worker architecture) and any organization with a compromised worker node (e.g., through initial access, insider threat, or supply chain attack) are impacted. An attacker who gains access to a worker node (through any means) can achieve full RCE on the master node with root privileges. Version 4.14.3 fixes the issue.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: [email protected]
Published: 18-Mar-2026 01:16
Last Modified: 17-Jun-2026 17:25
EPSS Date: 2026-11-06
CWE: CWE-502

CVSS Vector


            CVSS:3.1                            AV:N /
                            AC:L /
                            PR:H /
                            UI:N /
                            S:C /
                            C:H /
                            I:H /
                            A:H

CNA Products / Version Status

wazuh · wazuh Source: CNA · [email protected]
Default status: unknown

>= 4.0.0, < 4.14.3 — affected

Affected Products / Versions

wazuh / wazuh Source: NVD CPE · affected
Version / affected range: * · from (inclusive) 4.0.0 · before (exclusive) 4.14.3
cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*

References

Last enrichment sync: 07-Nov-2026 09:43
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

Top disclosed flaws include CVE-2026-25769 (Wazuh deserialization RCE), CVE-2026-20131 (Cisco FMC unauthenticated RCE), CVE-2026-33309 (Langflow critical), CVE-2026-4342 (Kubernetes ingress-nginx configuration Cyble Weekly Report Highlights Vulnerabilities Across AI, VMware and ICS

CVE (7)

MITRE ATT&CK (5)

Vendors (8)

Products (10)

Industries (3)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.