CVE-2026-112334

Source
https://cve.org/CVERecord?id=CVE-2026-112334
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112334.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-112334
Aliases
  • GHSA-f4pj-j296-jwp2
Published
2026-11-06T15:00:42Z
Modified
2026-11-07T02:48:33Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Wazuh 1.0.0 before 4.14.9 Out-of-Bounds Write in wazuh-execd via ar.conf
Details

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.

Database specific
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-787"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112334.json"
}
References

Affected packages

Git / github.com/wazuh/wazuh

Affected ranges

Type
GIT
Repo
https://github.com/wazuh/wazuh
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "1.0.0"
                },
                {
                    "fixed": "4.14.9"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "original_tag": "v4.14.9",
            "range": [
                {
                    "fixed": "bed556db3f4f535cb3a585f3d9e7f35a6acf0f58"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v2.*
v2.0
v3.*
v3.1.0
v3.12.0
v3.13.0
v3.13.1
v3.2.0
v3.5.0
v3.6.0
v3.6.1
v3.7.0
v3.8.0
v4.*
v4.14.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112334.json"