CVE-2026-2376

MEDIUM

4.9

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.

CVE Details

CVSS v3.1 Score4.9

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredLOW

User InteractionNONE

Published3/12/2026

Last Modified3/12/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-601

References

https://access.redhat.com/security/cve/CVE-2026-2376(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2439117(secalert@redhat.com)

https://github.com/quay/quay/pull/5074(secalert@redhat.com)

IOC Correlations

No correlations recorded

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