PT-2026-66723

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in the keycloak-services component of Keycloak, which manages identity and access. The issue arises when a realm administrator implements a wildcard domain e.g., .example.com t...

PT-2026-66730

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in the TokenManager component of the Keycloak identity management service. When an administrator attempts to revoke tokens for a specific application client using a "not-before...

CVE-2026-18218: Missing Authorization

A flaw was found in the TokenManager component of the Keycloak identity management service. When an administrator attempts to revoke tokens for a specific application client using a "not-before" policy, the revocation may be silently ignored if the overall security realm already has an older,...

CVE-2026-18214: Missing Authorization

Keycloak allows users to log in using Google accounts and can be configured to only allow users from specific Google Workspace domains. A flaw was found where the token exchange feature, which allows swapping a Google token for a Keycloak token, does not check these domain restrictions. This mean...

CVE-2026-18215: Improper Authentication

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization tenant. A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely...

CVE-2026-18209: Improper Validation of Consistency within Input

A flaw was found in the keycloak-services component of Keycloak, which handles OpenID Connect OIDC authentication flows. The issue occurs because the security check designed to prevent HTTP parameter pollution only inspects the query portion of a redirect URL and ignores the fragment portion. Whe...

CVE-2026-18217: Improper Input Validation

A flaw was found in the SAML protocol implementation of Keycloak, an open-source identity and access management solution. The issue occurs when Keycloak handles SAML authentication requests using the HTTP-Redirect binding. If a client is configured with a wildcard redirect URL, an attacker can...

CVE-2026-18211: Improper Input Validation

A flaw was found in the secure-client-uris client policy executor within Keycloak core services. This component is responsible for enforcing security requirements on client configurations, such as requiring encrypted connections for redirect URIs. Due to an improper check that only looks at the...

PT-2026-66726

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in the secure-client-uris client policy executor within Keycloak core services. This component enforces security requirements for client configurations, including the requireme...

CVE-2026-16105: Authorization Bypass Through User-Controlled Key

A flaw was found in the RoleContainerResource component of Keycloak. The issue occurs because certain name-based endpoints in the admin REST API do not properly enforce authorization checks when managing composite roles. This allows a delegated administrator with manage-realm permissions to remov...

CVE-2026-18203: Incorrect Authorization

A flaw was found in the group policy evaluation logic of Keycloak, an identity and access management solution. When a group policy is set to extend permissions to child groups, the system incorrectly uses a simple text-based prefix check to verify group membership. This allows a user who belongs ...

PT-2026-66870

Name of the Vulnerable Software and Affected Versions GeoNetwork versions 3.12.0 through 4.2.15 GeoNetwork versions 4.4.0 through 4.4.10 Description Unsafe redirect validation in GeonetworkOAuth2LoginAuthenticationFilter and KeycloakAuthenticationProcessingFilter allows an attacker to redirect...

PT-2026-66727

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description Keycloak allows authentication via Google accounts and can be restricted to specific Google Workspace domains. A flaw exists in the token exchange feature, which enables the swapping of a...

PT-2026-66729

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in the SAML protocol implementation when handling authentication requests via the HTTP-Redirect binding. If a client is configured with a wildcard redirect URL, an attacker can...

PT-2026-66722

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description A flaw exists in the group policy evaluation logic of Keycloak. When a group policy is configured to extend permissions to child groups, the system employs a simple text-based prefix check t...

PT-2026-66728

Name of the Vulnerable Software and Affected Versions Keycloak affected versions not specified Description Keycloak allows users to authenticate using Microsoft accounts with restrictions limited to a specific organization tenant. A flaw exists where this tenant restriction is ignored during the...

CVE-2026-53913 — Updated!

CVE-2026-53913 — camel-keycloak Fail-Open Authentication Bypass Runnable proof-of-concept reproducers for the same Apache Camel vulnerability, one per runtime: Runtime| Directory| Stack ---|---|--- Camel Spring Boot| camel-spring-boot/| Spring Boot 3.2.0 + camel-spring-boot 4.18.2 Camel Quarkus|...

ch.iterial.keycloak.plugins:keycloak-directus-plugin (>=0.1.0, <=0.7.0), ch.nerdin.keycloak.extensions:avatar-extension (0.0.1) +204 more potentially affected by CVE-2026-18570 via org.keycloak:keycloak-services (>=14.0.0, <=26.7.2)

org.keycloak:keycloak-services MAVEN version =14.0.0, =0.1.0, =3.1.13-jdk1.8, =16.0.0, =1.3.8, =1.3.8, =1.3.8, =1.3.8, =1.3.8, =1.3.8, =1.3.8, =1.3.8, =1.3.8, =24.3.0.0, =26.7.3.0 and more Source cves: CVE-2026-18570 Source advisory: SNYK:JAVA-ORGKEYCLOAK-18752067...

Missing Authorization

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 Authorization due to the full-scope-disabled client-policy executor. An attacker can create a client...

ch.iterial.keycloak.plugins:keycloak-directus-plugin (>=0.1.0, <=0.7.0), ch.nerdin.keycloak.extensions:avatar-extension (0.0.1) +235 more potentially affected by CVE-2026-18571 via org.keycloak:keycloak-services (>=1.0-alpha-1, <=26.7.2)

org.keycloak:keycloak-services MAVEN version =1.0-alpha-1, =0.1.0, =3.1.13-jdk1.8, =11.0.1, =1.2.6, =1.2.5, =0.1, =0.1, =1.0.1, =0.1, =1.0.1, =0.1, =1.2.0, =24.3.0.0, =26.7.3.0 and more Source cves: CVE-2026-18571 Source advisory: SNYK:JAVA-ORGKEYCLOAK-19006553...