CVE-2026-15554: fallo de gravedad alta en Red Hat JBoss Enterprise Application Platform 7.
Undertow-core: undertow: authentication bypass via ajp ssl_cert/is_ssl forgery
Publicada el · Actualizada el
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Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.4epss 0.5%
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Productos afectados
Red Hat · Red Hat JBoss Enterprise Application Platform 7.4.25Red Hat · Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7Red Hat · Red Hat JBoss Enterprise Application Platform 8.1.8.GARed Hat · Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10Red Hat · Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8Red Hat · Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9Red Hat · Red Hat JBoss Enterprise Application Platform Expansion PackCVEs relacionadas — Red Hat JBoss Enterprise Application Platform 7.
En el mismo producto, de las más peligrosas a las menos.
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Referencias
https://access.redhat.com/errata/RHSA-2026:53644https://access.redhat.com/errata/RHSA-2026:53806https://access.redhat.com/errata/RHSA-2026:70228https://access.redhat.com/errata/RHSA-2026:70229https://access.redhat.com/errata/RHSA-2026:70230https://access.redhat.com/errata/RHSA-2026:70277https://access.redhat.com/security/cve/CVE-2026-15554https://bugzilla.redhat.com/show_bug.cgi?id=2480601