CVE-2025-11538

Keycloak is affected by CVE-2025-11538 in versions prior to 26.4.4 where enabling debug mode (--debug) binds the JDWP port to all interfaces (0.0.0.0), exposing the debug port on the local network. This potentially allows a local-network attacker to attach a remote debugger and achieve remote cod...

CVE-2025-11538 Keycloak-server: debug default bind address

A vulnerability exists in Keycloak's server distribution where enabling debug mode --debug insecurely defaults to binding the Java Debug Wire Protocol JDWP port to all network interfaces 0.0.0.0. This exposes the debug port to the local network, allowing an attacker on the same network segment to...

CVE-2025-11538 Keycloak-server: debug default bind address

A vulnerability exists in Keycloak's server distribution where enabling debug mode --debug insecurely defaults to binding the Java Debug Wire Protocol JDWP port to all network interfaces 0.0.0.0. This exposes the debug port to the local network, allowing an attacker on the same network segment to...

CVE-2025-11538

A vulnerability exists in Keycloak's server distribution where enabling debug mode --debug insecurely defaults to binding the Java Debug Wire Protocol JDWP port to all network interfaces 0.0.0.0. This exposes the debug port to the local network, allowing an attacker on the same network segment to...

Red Hat build of Keycloak 安全漏洞

Red Hat build of Keycloak is a web application for single sign-on from Red Hat, Inc. A security vulnerability exists in Red Hat build of Keycloak version 26.4 that stems from debug mode insecurely binding the JDWP port to all network interfaces, which could lead to remote code execution...

PT-2025-46862

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A security issue exists in Keycloak where enabling debug mode with the --debug flag insecurely binds the Java Debug Wire Protocol JDWP port to all network interfaces 0.0.0.0. This exposes th...

Moderate: Red Hat Security Advisory: Red Hat build of Keycloak 26.0.17 Images Update

New images are available for Red Hat build of Keycloak 26.0.17 and Red Hat build of Keycloak 26.0.17 Operator, running on OpenShift Container Platform Red Hat build of Keycloak is an integrated sign-on solution, available as a Red Hat JBoss Middleware for OpenShift containerized image. The Red Ha...

keycloak: Keycloak error_description injection on error pages

A flaw was found in Keycloak. Keycloak’s account console and other pages accept arbitrary text in the errordescription query parameter. This text is directly rendered in error pages without validation or sanitization. While HTML encoding prevents XSS, an attacker can craft URLs with misleading...

Moderate: Red Hat Security Advisory: Red Hat build of Keycloak 26.0.17 Update

New Red Hat build of Keycloak 26.0.17 packages are available from the Customer Portal Red Hat build of Keycloak 26.0.17 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. Security...

Keycloak Admin Path Traversal Vulnerability (CVE-2025-10939)

The version of Keycloak installed on the remote host is affected by a path traversal vulnerability. A flaw was found in Keycloak where the /admin path can be accessed using relative/non-normalized paths e.g., /realms/../admin/, bypassing proxy restrictions recommended in the Keycloak guides. This...

CVE-2025-11429 vulnerabilities

Vulnerabilities for packages: keycloak...

GHSA-64W3-5Q9M-68XF vulnerabilities

Vulnerabilities for packages: keycloak...

CVE-2025-11429 vulnerabilities

Vulnerabilities for packages: keycloak...

GHSA-64W3-5Q9M-68XF vulnerabilities

Vulnerabilities for packages: keycloak...

Keycloak vulnerable to session takeovers due to reuse of session identifiers

A flaw was found in Keycloak. In Keycloak where a user can accidentally get access to another user's session if both use the same device and browser. This happens because Keycloak sometimes reuses session identifiers and doesn’t clean up properly during logout when browser cookies are missing. As...

GHSA-RG35-5V25-MQVP Keycloak vulnerable to session takeovers due to reuse of session identifiers

A flaw was found in Keycloak. In Keycloak where a user can accidentally get access to another user's session if both use the same device and browser. This happens because Keycloak sometimes reuses session identifiers and doesn’t clean up properly during logout when browser cookies are missing. As...

EUVD-2025-36502

A flaw was found in Keycloak. In Keycloak where a user can accidentally get access to another user's session if both use the same device and browser. This happens because Keycloak sometimes reuses session identifiers and doesn’t clean up properly during logout when browser cookies are missing. As...

Missing Critical Step in Authentication

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Missing Critical Step in Authentication in the WebAuthn Attestation Statement verification. An attacker can...

Session Fixation

Overview org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services. Affected versions of this package are vulnerable to Session Fixation in the backchannel logout when browser cookies are missing. An attacker using the same brows...

CVE-2025-12390

A flaw was found in Keycloak. In Keycloak where a user can accidentally get access to another user's session if both use the same device and browser. This happens because Keycloak sometimes reuses session identifiers and doesn’t clean up properly during logout when browser cookies are missing. As...