CVE-2026-101333 Keycloak-services: keycloak-services: unbounded metric series creation via idp tag on broker login endpoint

A flaw was found in the Micrometer user-event metrics listener of Keycloak, a solution for integrated identity and access management. The issue occurs when the listener is configured to include the idp tag. An unauthenticated attacker can send requests to the identity broker login endpoint using...

CVE-2026-97846

The Keycloak-services component contains a vulnerability where the new Standard Token Exchange V2 feature fails to validate the digital certificate required for mTLS holder-of-key binding . This flaw allows an attacker possessing stolen client credentials to obtain a standard, unrestricted token,...

CVE-2026-97846 Keycloak-services: keycloak-services: standard token exchange v2 bypasses mtls holder-of-key binding

Keycloak provides a feature called mTLS holder-of-key binding which ensures that a token can only be used by the client that originally requested it by binding it to their digital certificate. A flaw was discovered where the new Standard Token Exchange V2 feature does not check for this...

CVE-2026-97846 Keycloak-services: keycloak-services: standard token exchange v2 bypasses mtls holder-of-key binding

Keycloak provides a feature called mTLS holder-of-key binding which ensures that a token can only be used by the client that originally requested it by binding it to their digital certificate. A flaw was discovered where the new Standard Token Exchange V2 feature does not check for this...

CVE-2026-97177 Keycloak-services: keycloak-services: generic user update bypasses denied reset-password permission

A flaw was found in the user update mechanism of the Keycloak Admin REST API. When Fine-Grained Admin Permissions are enabled, the system fails to check for specific password reset authorizations during a general user profile update. This allows a delegated administrator, who should be restricted...

CVE-2026-97177 Keycloak-services: keycloak-services: generic user update bypasses denied reset-password permission

A flaw was found in the user update mechanism of the Keycloak Admin REST API. When Fine-Grained Admin Permissions are enabled, the system fails to check for specific password reset authorizations during a general user profile update. This allows a delegated administrator, who should be restricted...

CVE-2026-97177

A flaw in the Keycloak Admin REST API user update mechanism allows for a permission bypass when Fine-Grained Admin Permissions are enabled. The system fails to validate specific password reset authorizations during general user profile updates. This allows a delegated administrator —who should be...

CVE-2026-96446 Keycloak-services: keycloak-services: par single-use bypass via prompt=none silent authentication path

A flaw was found in the Pushed Authorization Request PAR implementation of Keycloak. The issue occurs when the silent authentication path prompt=none is used, which allows the authorization process to skip certain steps if a user is already logged in. Due to this bypass, the security rule that...

CVE-2026-94218

A flaw in Keycloak's authentication session management allows a user to bypass mandatory 2FA setup enforcement configured via a client policy. During the login process, manually visiting a specific session restart web link clears internal markers that track required security steps, letting the us...

CVE-2026-94218 Keycloak-services: keycloak-services: 2fa setup enforcement bypass via authentication session restart endpoint

A flaw was found in the authentication session management of Keycloak, an identity and access management solution. The issue occurs when an administrator enforces a stronger authentication flow, such as mandatory two-factor authentication 2FA setup, through a client policy. A user can bypass this...

CVE-2026-94217 Keycloak-services: keycloak-services: uma scope merge across resource owners via resource name collision

A flaw was found in the User-Managed Access UMA implementation of Keycloak. The issue occurs in the authorization token endpoint when processing permission tickets. If two different users own resources with the same name, the system incorrectly merges the permissions from both resources when one...

CVE-2026-94217

CVE-2026-94217 is a flaw in the User-Managed Access (UMA) implementation of Keycloak , specifically in the authorization token endpoint when processing permission tickets. When two different users own resources with the same name, the system incorrectly merges permissions from both resources when...

CVE-2026-94001 Keycloak-services: keycloak-services: admin credential delete bypasses denied reset-password permission

A flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution. The endpoint used for deleting user credentials does not correctly check for fine-grained reset-password permissions. This allows a delegated administrator, who should be restricted from...

CVE-2026-94001

A flaw in the Admin REST API of Keycloak (an open-source identity and access management solution) allows a delegated administrator to bypass fine-grained reset-password permissions. The endpoint used for deleting user credentials fails to properly check these permissions, enabling an administrato...

CVE-2026-93999 Keycloak-services: keycloak-services: token refresh continues issuing tokens for disabled audience clients

A flaw was found in the OIDC protocol implementation of Keycloak, an open-source identity and access management solution. The issue occurs during the token refresh process when the server restores requested audiences from stored client IDs. Keycloak fails to verify if the target audience client i...

CVE-2026-93999

Keycloak's OIDC token refresh process contains a flaw where the server restores requested audiences from stored client IDs but fails to verify whether the target audience client is still enabled before issuing a new access token. This allows an application holding an existing refresh token to con...

CLEANSTART-2026-CJ40397 flaw was found in the full-scope-disabled client-policy executor within the keycloak-services component

Security vulnerability affects the keycloak package. A flaw was found in the full-scope-disabled client-policy executor within the keycloak-services component...

CLEANSTART-2026-QD34582 flaw was found in the key provider component of the keycloak-services library, which is the core engine for the Red Hat Build of Keycloak

Security vulnerability affects the keycloak package. A flaw was found in the key provider component of the keycloak-services library, which is the core engine for the Red Hat Build of Keycloak...

CLEANSTART-2026-KM02072 flaw was found in the keycloak-services component of Keycloak, which is used for managing authentication and authorization flows

Security vulnerability affects the keycloak package. A flaw was found in the keycloak-services component of Keycloak, which is used for managing authentication and authorization flows...

CLEANSTART-2026-BB61412 flaw was found in the JWT Bearer authorization grant implementation within the keycloak-services component of Red Hat Build of Keycloak

Security vulnerability affects the keycloak package. A flaw was found in the JWT Bearer authorization grant implementation within the keycloak-services component of Red Hat Build of Keycloak...