CVE-2026-94215Medium· 5.5▾ SunlitA flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution. The issue occurs because the API uses a per-request in-memory cache to resolve clients by their unique identifier without verifyi…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 21.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.2%
Last analysed / modified upstream
A flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution. The issue occurs because the API uses a per-request in-memory cache to resolve clients by their unique identifier without verifying if the client belongs to the realm specified in the request path. This allows an administrator with limited privileges to read or modify sensitive client configurations in the master realm by accessing them through a realm they control. Successful exploitation could lead to the exposure of client credentials or the redirection of administrative login attempts to malicious sites.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-94218Low· 3.1A flaw was found in the authentication session management of Keycloak, an identity and access management solution
CVE-2026-94217Low· 3.5A flaw was found in the User-Managed Access (UMA) implementation of Keycloak
CVE-2026-94213Medium· 4.9A flaw was found in the Authorization Services component of Keycloak, an open-source identity and access management solution
CVE-2026-94000Medium· 6.6A flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution
CVE-2026-93999Medium· 4.2A flaw was found in the OIDC protocol implementation of Keycloak, an open-source identity and access management solution
CVE-2026-94001Medium· 6.5A flaw was found in the Admin REST API of Keycloak, an open-source identity and access management solution