CVE-2026-4633
- EPSS 0.04%
- Veröffentlicht 23.03.2026 10:53:35
- Zuletzt bearbeitet 23.03.2026 11:16:25
A flaw was found in Keycloak. A remote attacker can exploit differential error messages during the identity-first login flow when Organizations are enabled. This vulnerability allows an attacker to determine the existence of users, leading to informa...
CVE-2026-4628
- EPSS 0.03%
- Veröffentlicht 23.03.2026 08:09:22
- Zuletzt bearbeitet 23.03.2026 09:16:26
A flaw was found in Keycloak. An improper Access Control vulnerability in Keycloak’s User-Managed Access (UMA) resource_set endpoint allows attackers with valid credentials to bypass the allowRemoteResourceManagement=false restriction. This occurs du...
CVE-2026-4366
- EPSS 0.03%
- Veröffentlicht 18.03.2026 04:02:59
- Zuletzt bearbeitet 18.03.2026 14:52:44
A flaw was identified in Keycloak, an identity and access management solution, where it improperly follows HTTP redirects when processing certain client configuration requests. This behavior allows an attacker to trick the server into making unintend...
CVE-2026-2575
- EPSS 0.02%
- Veröffentlicht 18.03.2026 03:19:09
- Zuletzt bearbeitet 18.03.2026 14:52:44
A flaw was found in Keycloak. An unauthenticated remote attacker can trigger an application level Denial of Service (DoS) by sending a highly compressed SAMLRequest through the SAML Redirect Binding. The server fails to enforce size limits during DEF...
CVE-2026-2603
- EPSS 0.17%
- Veröffentlicht 18.03.2026 01:14:53
- Zuletzt bearbeitet 18.03.2026 15:16:30
A flaw was found in Keycloak. A remote attacker could bypass security controls by sending a valid SAML response from an external Identity Provider (IdP) to the Keycloak SAML endpoint for IdP-initiated broker logins. This allows the attacker to comple...
CVE-2026-2092
- EPSS 0.07%
- Veröffentlicht 18.03.2026 01:14:48
- Zuletzt bearbeitet 18.03.2026 14:52:44
A flaw was found in Keycloak. Keycloak's Security Assertion Markup Language (SAML) broker endpoint does not properly validate encrypted assertions when the overall SAML response is not signed. An attacker with a valid signed SAML assertion can exploi...
CVE-2026-2366
- EPSS 0.03%
- Veröffentlicht 12.03.2026 10:54:31
- Zuletzt bearbeitet 12.03.2026 21:07:53
A flaw was found in Keycloak. An authorization bypass vulnerability in the Keycloak Admin API allows any authenticated user, even those without administrative privileges, to enumerate the organization memberships of other users. This information disc...
CVE-2026-3429
- EPSS 0.05%
- Veröffentlicht 11.03.2026 16:17:24
- Zuletzt bearbeitet 12.03.2026 21:08:22
A flaw was identified in the Account REST API of Keycloak that allows a user authenticated at a lower security level to perform sensitive actions intended only for higher-assurance sessions. Specifically, an attacker who has already obtained a victim...
CVE-2026-3911
- EPSS 0.01%
- Veröffentlicht 11.03.2026 05:36:43
- Zuletzt bearbeitet 11.03.2026 13:52:47
A flaw was found in Keycloak. An authenticated user with the view-users role could exploit a vulnerability in the UserResource component. By accessing a specific administrative endpoint, this user could improperly retrieve user attributes that were c...
CVE-2026-3047
- EPSS 0.43%
- Veröffentlicht 05.03.2026 18:28:36
- Zuletzt bearbeitet 05.03.2026 20:16:17
A flaw was found in org.keycloak.broker.saml. When a disabled Security Assertion Markup Language (SAML) client is configured as an Identity Provider (IdP)-initiated broker landing target, it can still complete the login process and establish a Single...