CVE-2026-9087
1 advisory.
Maven/org.keycloak:keycloak-services CVE-2026-9087: medium 6.4, EPSS 0.39%
Keycloak: Insufficient verification proof scoping enables identity provider account linking attack and account compromise
Action: Upgrade org.keycloak:keycloak-services to 26.6.3 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 26.6.3 | - |
Fixed versions
| 26.6.3 |
Sources
- osv: GHSA-m6qj-3mpp-57v8
- https://nvd.nist.gov/vuln/detail/CVE-2026-9087
- https://github.com/keycloak/keycloak/commit/37dabf59d0b5ca3e5b3b272bcd3b2580e67b94dd
- https://access.redhat.com/errata/RHSA-2026:25097
- https://access.redhat.com/errata/RHSA-2026:25098
- https://access.redhat.com/errata/RHSA-2026:30049
- https://access.redhat.com/errata/RHSA-2026:30050
- https://access.redhat.com/security/cve/CVE-2026-9087
- https://bugzilla.redhat.com/show_bug.cgi?id=2480172
- https://github.com/keycloak/keycloak
- https://github.com/keycloak/keycloak/releases/tag/26.6.3
CVE-2026-9087 · published · modified · JSON