CVE-2025-3910

EUVD-2025-12659
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.4 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
redhatCNA
5.4 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
Affected Products (NVD)
VendorProductVersion
redhatbuild_of_keycloak
26.0 ≤
𝑥
< 26.0.11
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://access.redhat.com/errata/RHSA-2025:4335
https://access.redhat.com/errata/RHSA-2025:4336
https://access.redhat.com/security/cve/CVE-2025-3910
https://bugzilla.redhat.com/show_bug.cgi?id=2361923
https://github.com/keycloak/keycloak/issues/39349