CVE-2026-114232
A flaw was found in the UserManagedPermissionService of the Keycloak authorization server
- Risk score
- 49/100
- CVSS
- 8.1 v3.1
- Published
- 5 Nov 2026
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What to know
- What it is
- A flaw was found in the UserManagedPermissionService of the Keycloak authorization server. The UMA Protection API, which manages user permissions, fails to validate the resourceType field when a user creates a new policy. This allows an attacker to create a policy that applies to resources owned by other users, potent…
- Affected
- See advisory
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 8.1 high
References
Original description
A flaw was found in the UserManagedPermissionService of the Keycloak authorization server. The UMA Protection API, which manages user permissions, fails to validate the resourceType field when a user creates a new policy. This allows an attacker to create a policy that applies to resources owned by other users, potentially leading to unauthorized access or modification of sensitive data across the entire realm.
Last activity 5 Nov 2026. Patch Forecast updates every hour.