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.
References
Configurations
No configuration.
History
01 Nov 2026, 01:17
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25 Sep 2026, 13:17
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22 Sep 2026, 16:17
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18 Sep 2026, 00:16
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17 Sep 2026, 19:16
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Information
Published : 2026-08-11 09:17
Updated : 2026-11-01 01:17
NVD link : CVE-2026-15554
Mitre link : CVE-2026-15554
CVE.ORG link : CVE-2026-15554
JSON object : View
Products Affected
No product.
CWE
CWE-295
Improper Certificate Validation
