Open Redirect in Red Hat Mirror Registry For Openshift
CVE-2026-2376
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 automa…
Vulnerability class: Open Redirect
EPSS: 0.000 (10.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Red Hat Mirror Registry For Openshift
- Red Hat Mirror Registry For Openshift 2
- Red Hat Quay 3
- Redhat Enterprise_linux — versions 8.0, 9.0
- Redhat Mirror_registry
- Redhat Quay — versions 3.0.0
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking, Vendor Advisory)
- secalert@redhat.com (Patch, Issue Tracking)
Frequently asked questions
- What is CVE-2026-2376?
- CVE-2026-2376 is a medium-severity vulnerability in Red Hat Mirror Registry For Openshift, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.9/10. Published 2026-03-12.
- How severe is CVE-2026-2376?
- Medium severity. CVSS v3 base score is 4.9 out of 10.