Maven/org.keycloak:keycloak-services CVE-2026-9086: high 7.3, EPSS 0.78%
Keycloak vulnerable to cross-site scripting (xss) via case-insensitive uri validation bypass
Action: Upgrade org.keycloak:keycloak-services to 26.6.4 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 26.6.4 | - |
Fixed versions
| 26.6.4 |
Sources
- osv: GHSA-v3f7-2p4r-mwfw
- https://github.com/keycloak/keycloak/security/advisories/GHSA-v3f7-2p4r-mwfw
- https://nvd.nist.gov/vuln/detail/CVE-2026-9086
- https://access.redhat.com/errata/RHSA-2026:30049
- https://access.redhat.com/errata/RHSA-2026:30050
- https://access.redhat.com/errata/RHSA-2026:30083
- https://access.redhat.com/errata/RHSA-2026:30084
- https://access.redhat.com/security/cve/CVE-2026-9086
- https://bugzilla.redhat.com/show_bug.cgi?id=2480170
- https://github.com/keycloak/keycloak
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-9086.json
CVE-2026-9086 · published · modified · JSON