PT-2026-65740 · Red Hat · Red Hat Build Of Keycloak+3

CVE-2026-18201 · Published 2026-07-29 · Updated 2026-07-29

NVD

CVSS v3.1

5.5

Medium

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N

Keycloak provides a way to manage identity providers and organizations through its administrative API. A flaw was discovered where an administrator with permission to manage identity providers could link a new provider to an organization without having the required permissions to manage that organization. This could allow an unauthorized administrator to influence how users log into specific organizations.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-18201

Affected Products

Red Hat Build Of Keycloak

Red Hat Data Grid 8

Red Hat Jboss Enterprise Application Platform Expansion Pack

Red Hat Single Sign-On 7

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-18201 · Security Note
• https://access.redhat.com/security/cve/CVE-2026-18201 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2508290 · Note