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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.

PUBLISHED Reserved 2025-11-06 | Published 2025-11-06 | Updated 2025-11-07 | Assigner redhat




MEDIUM: 6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Problem types

URL Redirection to Untrusted Site ('Open Redirect')

Product status

Default status
unknown

Timeline

2025-11-06:Reported to Red Hat.
2025-11-06:Made public.

Credits

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

References

access.redhat.com/security/cve/CVE-2025-12789 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2413001 (RHBZ#2413001) issue-tracking

cve.org (CVE-2025-12789)

nvd.nist.gov (CVE-2025-12789)

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