Improper Authorization

Keycloak is vulnerable to improper authorization. The vulnerability is due to missing validation that the target user belongs to the caller's realm in certain user read endpoints, which allows a tenant realm administrator to access profile information, client roles, and realm roles of users acros...

PT-2026-56060

Name of the Vulnerable Software and Affected Versions OpenRemote versions prior to 1.24.2 Description An improper access control issue exists in the UserResourceImpl.java file. The get, getUserClientRoles, and getUserRealmRoles methods authorize callers with the read:admin role without verifying ...

PT-2026-55091

A flaw was found in Keycloak's Client Policies, specifically within the org.keycloak.protocol.oidc component. When certain condition providers client-type, client-roles, client-attributes, client-scopes are used to enforce security restrictions, the reject-ropc-grant executor is silently bypassed...

Zammad security vulnerabilities

Zammad is a suite of ticket management software from the German company Zammad. A security vulnerability exists in Zammad version 5.3.x. The vulnerability stems from vulnerability to faulty access control, where an authenticated attacker with agent and client roles can make unauthorized changes t...

GHSA-FV7X-4HPC-HF9F Moderate severity vulnerability that affects org.apache.cxf.fediz:fediz-spring, org.apache.cxf.fediz:fediz-spring2, and org.apache.cxf.fediz:fediz-spring3

Apache CXF Fediz ships with a number of container-specific plugins to enable WS-Federation for applications. A CSRF Cross Style Request Forgery style vulnerability has been found in the Spring 2, Spring 3 and Spring 4 plugins in versions before 1.4.3 and 1.3.3. The vulnerability can result in a...