CVE-2025-12789

MEDIUM 6.1

Rhsso: open redirect

CVSS Score

6.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-601
Vendor	red hat
Product	red hat single sign-on 7
Published	Nov 6, 2025
Last Updated	Nov 7, 2025

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

Red Hat / Red Hat Single Sign-On 7

All versions affected

References

NVD ↗ CVE.org ↗ EPSS Data ↗

access.redhat.com: https://access.redhat.com/security/cve/CVE-2025-12789 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2413001

Credits

Red Hat would like to thank Edcarlos Junior for reporting this issue.