CVE-2025-3910

MEDIUM

Red Hat build of Keycloak 26.0-26.0.10 and Keycloak Services < 26.2.2 - Authentication Bypass

Title source: llm
STIX 2.1

Description

A flaw was found in Keycloak. The org.keycloak.authorization package may be vulnerable to circumventing required actions, allowing users to circumvent requirements such as setting up two-factor authentication.

References (5)

Core 5
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:4335
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:4336
Vendor Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2025-3910
Vendor Advisory issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2361923

Scores

CVSS v3 5.4
EPSS 0.0007
EPSS Percentile 22.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-287
Status published
Products (2)
org.keycloak/keycloak-services 0 - 26.2.2Maven
redhat/build_of_keycloak 26.0 - 26.0.11
Published Apr 29, 2025
Tracked Since Feb 18, 2026