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CVE-2026-2376

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

Published: Mar 12, 2026Updated: Jun 2, 2026 Sources: CVE List NVDCWE-601
4.9MEDIUM
NVD MITRE
EPSS Score
0.2%
Top 94.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:LUI:NS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-601

Affected Products

Red Hat
commercial·USaka redhat
quayOn-prem
Operating Systems / linux-distro
mirror registryOn-prem
Operating Systems / linux-distro
mirror registry for Red Hat OpenShiftSaaSSaaS Service
Cloud & SaaS / container-orchestration
mirror registry for Red Hat OpenShift 2On-prem
Operating Systems / linux-distro
Red Hat Quay 3On-prem
DevTools & CI / artifact-registry

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
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References

https://access.redhat.com/security/cve/CVE-2026-2376
access.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2439117
bugzilla.redhat.com
https://github.com/quay/quay/pull/5074
github.com
News mentions
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