CVEvulnerability

CVE-2026-15554

7.4 HIGH Published 2026-08-11 Modified 2026-10-20 Official page ↗
Status
Awaiting Analysis
Published
2026-08-11
Last modified
2026-10-20
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Weaknesses
CWE-295

Description

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.

Related

Weakness · CWE (1)

  • CWE-295 Improper Certificate Validation weakness

References