CVE-2025-10939
LOW3.7EPSS 0.01%Keycloak unable to restrict access to the admin console
Published: 12/2/2025Modified: 3/23/2026
Description
A flaw was found in Keycloak. The Keycloak guides recommend to not expose /admin path to the outside in case the installation is using a proxy. The issue occurs at least via ha-proxy, as it can be tricked to using relative/non-normalized paths to access the /admin application path relative to /realms which is expected to be exposed.
Affected packages (1)
- Maven/org.keycloak:keycloak-quarkus-serverfrom 0, < 26.4.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N |
References (7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-10939
- PATCHhttps://github.com/keycloak/keycloak
- WEBhttps://access.redhat.com/errata/RHSA-2025:21370
- WEBhttps://access.redhat.com/errata/RHSA-2025:21371
- WEBhttps://access.redhat.com/security/cve/CVE-2025-10939
- WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=2398025
- WEBhttps://github.com/keycloak/keycloak/security/advisories/GHSA-vjr8-56p3-fmqq