Vulnerability · Published Jan 21, 2026 · Assigned by redhat
CVE-2025-14083Keycloak-server: keycloak: improper access control in admin rest api leads to information disclosure
Low 2.7
In plain English
A low-severity improper access control in Red Hat build of Keycloak 26.4 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)2.7Low
Exploit odds (30 days)0.4%top 71.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A flaw was found in the Keycloak Admin REST API. This vulnerability allows the exposure of backend schema and rules, potentially leading to targeted attacks or privilege escalation via improper access control.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.keycloak:keycloak-services | no fix listed | GHSA-594w-2fwp-jwrc |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat build of Keycloak 26.4 | see references |
| Red Hat | Red Hat build of Keycloak 26.4 | see references |
| Red Hat | Red Hat build of Keycloak 26.4 | see references |
| Red Hat | Red Hat build of Keycloak 26.4.11 | see references |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
References
- RHSA-2026:6477 vendor-advisory, x_refsource_REDHAT
- RHSA-2026:6478 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2025-14083 vdb-entry, x_refsource_REDHAT
- RHBZ#2419086 issue-tracking, x_refsource_REDHAT