CVE-2025-12789
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-07

Last updated on: 2025-11-12

Assigner: Red Hat, Inc.

Description
A flaw was found in Red Hat Single Sign-On. This issue is an Open Redirect vulnerability that occurs during the logout process. The redirect_uri parameter associated with the openid-connect logout protocol does not properly validate the provided URL.
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Meta Information
Published
2025-11-07
Last Modified
2025-11-12
Generated
2026-06-16
AI Q&A
2025-11-07
EPSS Evaluated
2026-06-15
NVD
CVE-2025-12789
EUVD
EUVD-2025-38190
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
red_hat single_sign-on *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-601 The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.
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Executive Summary

This vulnerability is an Open Redirect flaw in Red Hat Single Sign-On that occurs during the logout process. Specifically, the redirect_uri parameter used in the openid-connect logout protocol does not properly validate the URL provided, allowing attackers to redirect users to potentially malicious sites.

Impact Analysis

This vulnerability can impact you by allowing attackers to redirect users to malicious websites during logout, potentially leading to phishing attacks or other malicious activities. It can undermine user trust and may expose users to further security risks.

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