HIGH 8.2 NVD
CVE-2026-112339
Wazuh from 3.9.0 before 4.14.9 contains a missing TLS hostname verification vulnerability in the fluent-forward module's wm_fluent_ssl_ctx() that allows network
Wazuh from 3.9.0 before 4.14.9 contains a missing TLS hostname verification vulnerability in the fluent-forward module's wm_fluent_ssl_ctx() that allows network attackers to impersonate the Fluentd collector by presenting any certificate chaining to the configured ca_file. Attackers who redirect the connection via DNS, ARP, or on-path positions can receive forwarded security telemetry and the shared_key_hexdigest for offline cracking.
References
- https://github.com/wazuh/wazuh/releases/tag/v4.14.9
- https://github.com/wazuh/wazuh/security/advisories/GHSA-v8ww-qhjh-j6w9
- https://www.vulncheck.com/advisories/wazuh-3.9.0-before-4.14.9-missing-tls-hostname-verifi
This high severity vulnerability with a CVSS score of 8.2 was published on 2026-11-06 via NVD.
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