CVE-2026-0871
1 advisory.
Maven/org.keycloak:keycloak-server-spi-private CVE-2026-0871: medium 4.9
Keycloak Server Private SPI: Improper Access Control Allows Administrators to Bypass Attribute Visibility Restrictions and Modify Unmanaged User Profile Attributes
Action: Upgrade org.keycloak:keycloak-server-spi-private to 26.5.2 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 26.5.2 | - |
Fixed versions
| 26.5.2 |
Sources
- osv: GHSA-v4jw-m6rm-399h
- https://nvd.nist.gov/vuln/detail/CVE-2026-0871
- https://github.com/keycloak/keycloak/issues/45873
- https://github.com/keycloak/keycloak/commit/9d0f679ecea405958f167fcd0f4a6db6ae32c3fa
- https://access.redhat.com/errata/RHSA-2026:2365
- https://access.redhat.com/errata/RHSA-2026:2366
- https://access.redhat.com/security/cve/CVE-2026-0871
- https://bugzilla.redhat.com/show_bug.cgi?id=2428881
- https://github.com/keycloak/keycloak
CVE-2026-0871 · published · modified · JSON