Information disclosure in Red Hat Build Of Keycloak

CVE-2026-17048

A flaw was found in the Keycloak Admin REST API, which is used to manage security realms and clients. The issue occurs when the system processes requests for rotated client secrets that are stored in a secure vault. Due to improper boundar…

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-17048?
CVE-2026-17048 is a medium-severity vulnerability in Red Hat Build Of Keycloak, classified under Information Disclosure. CVSS score: 5.5/10. Published 2026-07-24.
How severe is CVE-2026-17048?
Medium severity. CVSS v3 base score is 5.5 out of 10.