What is CVE-2025-14777?

CVE-2025-14777 is a medium-severity vulnerability in Red Hat Build Of Keycloak 26.4, classified under CWE-289. CVSS score: 6.0/10. Published 2025-12-16.

How severe is CVE-2025-14777?

Medium severity. CVSS v3 base score is 6.0 out of 10.

Vulnerability in Red Hat Build Of Keycloak 26.4

CVE-2025-14777

A flaw was found in Keycloak. An IDOR (Broken Access Control) vulnerability exists in the admin API endpoints for authorization resource management, specifically in ResourceSetService and PermissionTicketService. The system checks authoriz…

EPSS: 0.000 (3.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:L.

Affected products

Red Hat Build Of Keycloak 26.4 — versions 26.4.11-1, 26.4-14
Red Hat Build Of Keycloak 26.4.11

Weakness classification (CWE)

CWE-289

References

RHSA-2026:6477 (vendor-advisory, x_refsource_REDHAT)
RHSA-2026:6478 (vendor-advisory, x_refsource_REDHAT)
access.redhat.com/security/cve/CVE-2025-14777 (vdb-entry, x_refsource_REDHAT)
RHBZ#2422596 (issue-tracking, x_refsource_REDHAT)

Frequently asked questions

What is CVE-2025-14777?: CVE-2025-14777 is a medium-severity vulnerability in Red Hat Build Of Keycloak 26.4, classified under CWE-289. CVSS score: 6.0/10. Published 2025-12-16.
How severe is CVE-2025-14777?: Medium severity. CVSS v3 base score is 6.0 out of 10.