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Vendor Workaround
Red Hat has not identified any known mitigations for this issue. Customers are advised to apply the available security update when released.
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Thu, 01 Oct 2026 09:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | No description is available for this CVE. | A flaw was found in oauth-proxy. The application fails to properly validate the destination redirect parameter (`rd`) during post-login redirection. A remote attacker can exploit this vulnerability by enticing a user to follow a specially crafted link, resulting in the user being redirected to an arbitrary external website after authenticating. This open redirect can be leveraged to conduct phishing attacks or credential theft. |
| Title | oauth-proxy: Open Redirect via /\ and /\t Bypass in Post-Login Redirect | Oauth-proxy: open redirect via /\ and /\t bypass in post-login redirect |
| First Time appeared |
Redhat
Redhat openshift |
|
| CPEs | cpe:/a:redhat:openshift:4 | |
| Vendors & Products |
Redhat
Redhat openshift |
|
| References |
|
Fri, 04 Sep 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Oauth2 Proxy Project
Oauth2 Proxy Project oauth2 Proxy |
|
| Vendors & Products |
Oauth2 Proxy Project
Oauth2 Proxy Project oauth2 Proxy |
Wed, 02 Sep 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | No description is available for this CVE. | |
| Title | oauth-proxy: Open Redirect via /\ and /\t Bypass in Post-Login Redirect | |
| Weaknesses | CWE-601 | |
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-10-01T16:11:53.072Z
Reserved: 2026-08-31T19:18:43.003Z
Link: CVE-2026-83589
No data.
Status : Awaiting Analysis
Published: 2026-10-01T10:17:17.217
Modified: 2026-10-01T12:41:25.413
Link: CVE-2026-83589
OpenCVE Enrichment
Updated: 2026-10-01T11:45:07Z