CVE-2026-112335
5.5 MEDIUMpublic exploit availablePublished 2026-11-06 · Updated 2026-11-11
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
Wazuh agent from 1.0.0 before 4.14.9 contains a stack-based buffer overflow in the logcollector snort-full log reader that miscalculates remaining buffer space in read_snortfull(). Attackers who write crafted multi-line content to a monitored snort-full log can overflow the 65,280-byte stack buffer, crashing the agent or overwriting an SEH handler on 32-bit Windows agents running as SYSTEM.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-121
Public exploit & PoC references
All references
- https://github.com/wazuh/wazuh/releases/tag/v4.14.9
- https://github.com/wazuh/wazuh/security/advisories/GHSA-3gq8-gg8f-5h8h
- https://www.vulncheck.com/advisories/wazuh-agent-1.0.0-before-4.14.9-stack-buffer-overflow-via-read-snortfull
- https://github.com/wazuh/wazuh/security/advisories/GHSA-3gq8-gg8f-5h8h
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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