CVE-2026-112334
Received Received - Intake

Out-of-Bounds Write in Wazuh Active Response

Publication date: 2026-11-06

Last updated on: 2026-11-06

Assigner: VulnCheck

Description
Wazuh from 1.0.0 before 4.14.9 contains an out-of-bounds write vulnerability in wazuh-execd that allows privileged manager-configuration attackers to corrupt root process memory via excess ar.conf entries. Attackers controlling ossec.conf active-response blocks can push over 64 commands to agents, overflowing ReadExecConfig() arrays and crashing Active Response fleet-wide.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-11-06
Last Modified
2026-11-06
Generated
2026-11-06
EPSS Evaluated
N/A
NVD
CVE-2026-112334
EUVD
EUVD-2026-118277

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
wazuh wazuh From 1.0.0 (inc) to 4.14.9 (exc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
AI Quick Actions have not been generated yet.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-112334. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart

Security Radar

News mentioning this vulnerability
Loading related security news...