CVE-2026-2376
Medium
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.
SeverityMedium
CVSS4.9
Exploit probability—
Product
Redhat Mirror Registry
PublishedMar 12, 2026
First seenMar 12, 2026
Weakness typeCWE-601Open redirect
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat mirror_registry | No range specified | — |
| redhat quay | 3.0.0 | — |
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