CVE-2026-2377
Mirror-registry: quay: quay: server-side request forgery via log export functionality
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
A flaw was found in Red Hat Quay and mirror registry for Red Hat OpenShift. The log export feature in these products allows an authenticated user to specify an arbitrary callback URL. A backend process then makes server-side HTTP requests to this provided URL. This vulnerability, known as Server-Side Request Forgery (SSRF), could allow an attacker to send requests from the application's internal network, potentially leading to the disclosure of sensitive information.
| CWE | CWE-918 |
| Vendor | red hat |
| Product | red hat quay 3.1 |
| Published | Apr 8, 2026 |
| Last Updated | Jul 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Red Hat / Red Hat Quay 3.1
All versions affected Red Hat / Red Hat Quay 3.12
All versions affected Red Hat / Red Hat Quay 3.14
All versions affected Red Hat / Red Hat Quay 3.15
All versions affected Red Hat / Red Hat Quay 3.16
All versions affected Red Hat / Red Hat Quay 3.9
All versions affected Red Hat / mirror registry for Red Hat OpenShift
All versions affected Red Hat / mirror registry for Red Hat OpenShift 2
All versions affected References
access.redhat.com: https://access.redhat.com/errata/RHSA-2026:19375 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:21017 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:22629 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:22840 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:23361 access.redhat.com: https://access.redhat.com/errata/RHSA-2026:24853 access.redhat.com: https://access.redhat.com/security/cve/CVE-2026-2377 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2439201 security.access.redhat.com: https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2377.json
Credits
Red Hat would like to thank Antony Di Scala and Michael Whale for reporting this issue.