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CVE-2025-3910

Published: Apr 29, 2025

Modified: Jan 29, 2026

PUBLISHED

CVSS v3.1

5.4

MEDIUM

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.

Vendor	Product	Versions
Unknown	keycloak	affected `25.0.0 - < 25.` affected `26.0.0 - < 26.0.11` unknown `26.1.0 - < 26.1.` affected `26.2.0 - < 26.2.2`
Red Hat	Red Hat Build of Keycloak	All versions
Red Hat	Red Hat build of Keycloak 26.0	unaffected `26.0.11-2 - < *`
Red Hat	Red Hat build of Keycloak 26.0	unaffected `26.0-12 - < *`
Red Hat	Red Hat build of Keycloak 26.0	unaffected `26.0-13 - < *`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

References

vendor-advisory

x_refsource_REDHAT

vendor-advisory

x_refsource_REDHAT

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

vdb-entry

x_refsource_REDHAT

issue-tracking

x_refsource_REDHAT

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

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