Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2026-112334
Published:November 06, 2026
Updated:November 09, 2026
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.
Affected Packages
https://github.com/wazuh/wazuh.git (GITHUB):
Affected version(s) >=v1.0 <v4.14.9 || >=v2.0 <v4.14.9 || >=v3.0.0 <v4.14.9 || >=v4.0.0 <v4.14.9
Fix Suggestion:
Update to version v4.14.9
https://github.com/wazuh/wazuh.git (GITHUB):
Affected version(s) =v5.0.0-alpha0 <v5.0.0-beta1
Fix Suggestion:
Update to version v5.0.0-beta1
Do you need more information?
Contact Us
CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.9
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Out-of-bounds Write
EPSS
Base Score:
0.56