Description

A flaw was found in the Keycloak organization feature, which allows the incorrect assignment of an organization to a user if their username or email matches the organization’s domain pattern. This issue occurs at the mapper level, leading to misrepresentation in tokens. If an application relies on these claims for authorization, it may incorrectly assume a user belongs to an organization they are not a member of, potentially granting unauthorized access or privileges.

INFO

Published Date :

2025-02-17T14:01:35.354Z

Last Modified :

2025-11-20T19:58:25.739Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2025-1391 vulnerability.

Vendors Products
Redhat
  • Build Keycloak
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-1391.

URL Resource
https://access.redhat.com/errata/RHSA-2025:2544 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2025:2545 cve-icon cve-icon
https://access.redhat.com/security/cve/CVE-2025-1391 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2346082 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-1391 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-1391 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact