cvedb.io
CVE-2026-15554
HIGH · CVSS 7.4
EPSS exploitation probability: 0%
Published 2026-08-11T09:17:12.400 · Last modified 2026-08-11T09:17:12.400

Summary

the Undertow AJP listener honours forged ssl_cert and is_ssl AJP attributes without requiring any shared-secret authentication. This enables an unauthenticated attacker with direct TCP access to port 8009 to bypass CLIENT-CERT authentication by injecting a forged X.509 certificate via the AJP protocol.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.