Exploit for CVE-2026-94000

Keycloak composite map-role privilege escalation A reproducib...

CVE-2026-94000

A flaw in the Admin REST API of Keycloak (open-source identity and access management) exists in the group-membership endpoints . The system fails to check whether a group grants administrative privileges before allowing a user to be added to it. This allows a delegated administrator holding the m...

CVE-2026-17526 Keycloak-services: keycloak-services: privilege escalation via impersonation role allows takeover of realm administrator accounts

Keycloak is an open-source identity and access management solution. A vulnerability was discovered where a user with the impersonation role can impersonate a realm administrator. This allows the attacker to gain full administrative control over the realm, including the ability to manage users,...

CVE-2026-17526

CVE-2026-17526 is a privilege escalation vulnerability in Keycloak (open-source identity and access management), specifically in the keycloak-services component. A user holding the impersonation role can impersonate a realm administrator , gaining full administrative control over the realm—includ...

keycloak-services: keycloak-services: Privilege escalation via impersonation role allows takeover of realm administrator accounts

Keycloak is an open-source identity and access management solution. A vulnerability was discovered where a user with the impersonation role can impersonate a realm administrator. This allows the attacker to gain full administrative control over the realm, including the ability to manage users,...

keycloak-services: keycloak-services: Missing per-role authorization on RoleContainerResource composite endpoints

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...

keycloak-services: keycloak-services: Privilege escalation via impersonation role allows takeover of realm administrator accounts

Keycloak is an open-source identity and access management solution. A vulnerability was discovered where a user with the impersonation role can impersonate a realm administrator. This allows the attacker to gain full administrative control over the realm, including the ability to manage users,...

keycloak: Keycloak: Privilege escalation via Time-of-Check to Time-of-Use (TOCTOU) vulnerability

A flaw was found in Keycloak. An authenticated administrator with the manage-clients role can exploit a Time-of-check to time-of-use TOCTOU vulnerability in the name-based admin role checks. This allows the attacker to escalate their privileges to realm-admin for all users within the realm,...

keycloak: Keycloak: Privilege escalation through hardcoded role mapper injection

A flaw was found in Keycloak. A highly privileged user with manage-clients permission can exploit this vulnerability by injecting a hardcoded role mapper into any client. This action allows the user to bypass existing scope restrictions and inject the realm-admin role into generated tokens,...

keycloak-services: keycloak-services: DCR protocol mapper type-swap policy bypass allows privilege escalation

A flaw was found in Keycloak's Dynamic Client Registration DCR security policy management. The "Allowed Protocol Mapper Types" policy, which restricts which types of data mappers a client can use, fails to re-validate the mapper type during a client update if the mapper's configuration remains...

Access of Resource Using Incompatible Type ('Type Confusion')

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 Access of Resource Using Incompatible Type 'Type Confusion' in ProtocolMappersClientRegistrationPolicy via th...

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 in the RoleContainerResource admin REST composite-role endpoints. A delegated...

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 ...

CVE-2026-4629 Keycloak: keycloak: privilege escalation through hardcoded role mapper injection

A flaw was found in Keycloak. A highly privileged user with manage-clients permission can exploit this vulnerability by injecting a hardcoded role mapper into any client. This action allows the user to bypass existing scope restrictions and inject the realm-admin role into generated tokens,...

EUVD-2026-40300

A flaw was found in Keycloak. A highly privileged user with manage-clients permission can exploit this vulnerability by injecting a hardcoded role mapper into any client. This action allows the user to bypass existing scope restrictions and inject the realm-admin role into generated tokens,...

CVE-2026-4629 Keycloak: keycloak: privilege escalation through hardcoded role mapper injection

A flaw was found in Keycloak. A highly privileged user with manage-clients permission can exploit this vulnerability by injecting a hardcoded role mapper into any client. This action allows the user to bypass existing scope restrictions and inject the realm-admin role into generated tokens,...

CVE-2026-12388

A flaw was found in the Identity Provider IdP mapper component of Keycloak, which is used to manage how user information from external services is mapped to Keycloak users. An administrator with limited permissions to manage identity providers can exploit this flaw by creating a "Hardcoded Role"...

CVE-2026-4629

A flaw was found in Keycloak. A highly privileged user with manage-clients permission can exploit this vulnerability by injecting a hardcoded role mapper into any client. This action allows the user to bypass existing scope restrictions and inject the realm-admin role into generated tokens,...

CVE-2026-4629

A flaw was found in Keycloak. A highly privileged user with manage-clients permission can exploit this vulnerability by injecting a hardcoded role mapper into any client. This action allows the user to bypass existing scope restrictions and inject the realm-admin role into generated tokens,...

CVE-2026-4629

CVE-2026-4629 affects Keycloak. A highly privileged user with the ability to manage clients can inject a hardcoded role mapper into any client, bypassing scope restrictions and injecting the realm-admin role into generated tokens, yielding full administrative access to the realm. The vulnerabilit...