5.4

CVE-2025-3910

Org.keycloak.authentication: two factor authentication bypass

Two factor authentication bypass

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.
Mögliche Gegenmaßnahme
Keycloak Server: Install latest version
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Build Of Keycloak SwEditiontext-only Version >= 26.0 < 26.0.11
VulnDex Vulnerability Enrichment
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Weitere Schwachstelleninformationen
SystemKeycloak
≫
Produkt Keycloak Server
Version < 26.2.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.37% 0.286
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.8 2.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
secalert@redhat.com 5.4 2.8 2.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

https://access.redhat.com/security/cve/CVE-2025-3910
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2361923
Vendor Advisory
https://access.redhat.com/errata/RHSA-2025:4335
Vendor Advisory
https://access.redhat.com/errata/RHSA-2025:4336
Vendor Advisory
https://github.com/keycloak/keycloak/issues/39349
Issue Tracking
https://github.com/keycloak/keycloak/security/advisories/GHSA-5jfq-x6xp-7rw2
Third Party Advisory