CVE-2025-3910

low-risk

Published 2025-04-29

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.

Do I need to act?

0.07% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 5.4/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Build Of Keycloak

Affected Vendors

Redhat

References (5)

Vendor Advisory https://access.redhat.com/errata/RHSA-2025:4335

Vendor Advisory https://access.redhat.com/errata/RHSA-2025:4336

Vendor Advisory https://access.redhat.com/security/cve/CVE-2025-3910

Vendor Advisory https://bugzilla.redhat.com/show_bug.cgi?id=2361923

Issue Tracking https://github.com/keycloak/keycloak/issues/39349

/ 100

low-risk

Severity 21/34 · High

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal