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Red Hat JBoss Enterprise Application Platform 7.4.25 · Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7 · Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 8 · Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 9

A flaw was found in EAP's IIOP. The listener's NameService would accept bind operations without authentication, allowing an attacker to hijack JNDI lookups and binding them to a malicious ORB, achieving MITM or DoS on further invocations.

Red Hat build of Keycloak 26.2 · Red Hat build of Keycloak 26.2.16 · Red Hat build of Keycloak 26.4 · Red Hat build of Keycloak 26.4.12

A session fixation vulnerability was found in Keycloak's login-actions endpoints. An unauthenticated attacker could exploit this flaw by pre-creating an authentication session and tricking a victim into visiting a maliciously crafted link. By leveraging the /login-actions/restart endpoint—which processes session handles without adequate CSRF protection or cookie ownership validation—an attacker can reset the authentication flow state. This causes Single Sign-On (SSO) to authenticate the victim transparently upon clicking the link, allowing the attacker to hijack the required-action form without needing the victim's credentials. A successful exploit could lead to complete account takeover, including highly privileged administrative accounts.

Red Hat build of Keycloak 26.2 · Red Hat build of Keycloak 26.2.16 · Red Hat build of Keycloak 26.4 · Red Hat build of Keycloak 26.4.12

A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to the Security Assertion Markup Language (SAML) endpoint. This malicious input can cause high CPU usage and worker thread starvation, leading to a Denial of Service (DoS) where the server becomes unavailable.