CVE-2026-17048 MEDIUM

CVE-2026-17048: Keycloak-services: keycloak-services: vault-resolved rotated client secrets leaked via admin rest api

Vendor Red Hat
Product Red Hat Build of Keycloak
Weakness CWE-200 · Info exposure
Published July 24, 2026
Last update July 24, 2026

CVSS base score

5.5/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N

What the vulnerability does

01Description

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 boundary enforcement, a delegated administrator with view-only permissions can retrieve the actual resolved secret instead of the vault placeholder, leading to the exposure of sensitive credentials.

Key dates

02Disclosure timeline

July 24, 2026 CVE published

Related vulnerabilities

04Related CVE