CVE-2026-2603
2 advisories.
Maven/org.keycloak:keycloak-services CVE-2026-2603: high 8.1
Keycloak: Unauthorized authentication via disabled SAML Identity Provider
Action: Upgrade org.keycloak:keycloak-services to 26.5.5 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 26.5.5 | - |
Fixed versions
| 26.5.5 |
Sources
- osv: GHSA-x4p7-7chp-64hq
- https://nvd.nist.gov/vuln/detail/CVE-2026-2603
- https://github.com/keycloak/keycloak/issues/46911
- https://github.com/keycloak/keycloak/pull/46932
- https://github.com/keycloak/keycloak/commit/4fd5367e6cc28cfa68fb2240fc459c12b1fdbf2a
- https://github.com/keycloak/keycloak/commit/8ed7e59dc08d79751a27c23aadb590f06b43f132
- https://access.redhat.com/errata/RHSA-2026:3925
- https://access.redhat.com/errata/RHSA-2026:3926
- https://access.redhat.com/errata/RHSA-2026:3947
- https://access.redhat.com/errata/RHSA-2026:3948
- https://access.redhat.com/security/cve/CVE-2026-2603
- https://bugzilla.redhat.com/show_bug.cgi?id=2440300
- https://github.com/keycloak/keycloak
- https://github.com/keycloak/keycloak/commits/26.5.5
CVE-2026-2603 · published · modified · JSON
Maven/org.keycloak:keycloak-server-spi-private CVE-2026-2603: high 8.1
Keycloak: Unauthorized authentication via disabled SAML Identity Provider
Action: Upgrade org.keycloak:keycloak-server-spi-private to 26.5.5 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 26.5.5 | - |
Fixed versions
| 26.5.5 |
Sources
- osv: GHSA-x4p7-7chp-64hq#Maven/org.keycloak:keycloak-server-spi-private
- https://nvd.nist.gov/vuln/detail/CVE-2026-2603
- https://github.com/keycloak/keycloak/issues/46911
- https://github.com/keycloak/keycloak/pull/46932
- https://github.com/keycloak/keycloak/commit/4fd5367e6cc28cfa68fb2240fc459c12b1fdbf2a
- https://github.com/keycloak/keycloak/commit/8ed7e59dc08d79751a27c23aadb590f06b43f132
- https://access.redhat.com/errata/RHSA-2026:3925
- https://access.redhat.com/errata/RHSA-2026:3926
- https://access.redhat.com/errata/RHSA-2026:3947
- https://access.redhat.com/errata/RHSA-2026:3948
- https://access.redhat.com/security/cve/CVE-2026-2603
- https://bugzilla.redhat.com/show_bug.cgi?id=2440300
- https://github.com/keycloak/keycloak
- https://github.com/keycloak/keycloak/commits/26.5.5
CVE-2026-2603 · published · modified · JSON