PT-2026-29730 · Red Hat · Red Hat Build Of Keycloak

Published 2026-04-02 · Updated 2026-04-02 · CVE-2026-4325

NVD

CVSS v3.1

5.3

Medium

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

A flaw was found in Keycloak. The SingleUseObjectProvider, a global key-value store, lacks proper type and namespace isolation. This vulnerability allows an attacker to delete arbitrary single-use entries, which can enable the replay of consumed action tokens, such as password reset links. This could lead to unauthorized access or account compromise.

Fix

Weakness Enumeration

CWE-653

Related Identifiers

CVE-2026-4325

Affected Products

Red Hat Build Of Keycloak

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-4325 · Security Note
• https://access.redhat.com/security/cve/CVE-2026-4325 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2448351 · Note