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Medium · 4.9 CVE-2026-2376 EUVD-2026-11657GHSA-9w78-x9jw-9c7m

Mirror-registry: quay: quay: server-side request forgery via open redirect vulnerability in web interface

Published Mar 12, 2026 · Updated Nov 1, 2026 · Assigned by redhat

Description

A flaw was found in mirror-registry where an authenticated user can trick the system into accessing unintended internal or restricted systems by providing malicious web addresses.

When the application processes these addresses, it automatically follows redirects without verifying the final destination, allowing attackers to route requests to systems they should not have access to.

Affected products

VendorProductAffectedFixed
Red Hat mirror registry for Red Hat OpenShift — —
Red Hat mirror registry for Red Hat OpenShift 2 — —
Red Hat Red Hat Quay 3 — —

References