CVE-2026-7507
1 advisory.
Maven/org.keycloak:keycloak-services CVE-2026-7507: high 7.5
Keycloak: Session fixation in OIDC login flow that can lead to account takeover
Action: Upgrade org.keycloak:keycloak-services to 26.6.2 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 26.6.2 | - |
Fixed versions
| 26.6.2 |
Sources
- osv: GHSA-hf67-5vvq-fm3r
- https://nvd.nist.gov/vuln/detail/CVE-2026-7507
- https://github.com/keycloak/keycloak/pull/49134
- https://github.com/keycloak/keycloak/commit/d791b270b9ea5203be40a9533c1c12c4d044fb52
- https://access.redhat.com/errata/RHSA-2026:19594
- https://access.redhat.com/errata/RHSA-2026:19595
- https://access.redhat.com/errata/RHSA-2026:19596
- https://access.redhat.com/errata/RHSA-2026:19597
- https://access.redhat.com/security/cve/CVE-2026-7507
- https://bugzilla.redhat.com/show_bug.cgi?id=2464145
- https://github.com/keycloak/keycloak
- https://github.com/keycloak/keycloak/releases/tag/26.6.2
CVE-2026-7507 · published · modified · JSON