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Vulnerabilities

Vulnerability · CVE-2025-4374

A flaw was found in Quay.

Published May 6, 2025 · catalog updated Aug 7, 2026 · Project Quay

Check if you run it

No confirmed exploitation is on record for CVE-2025-4374. EPSS is 0.34%. Act only if a listed version of Project Quay is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.34%
Remediation
Version ranges on file
Affected products
vendor Project Quay quay 0 <3.11.11

A flaw was found in Quay. When an organization acts as a proxy cache, and a user or robot pulls an image that hasn't been mirrored yet, they are granted "Admin" permissions on the newly created repository.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Project Quay quay 0 <3.11.110 <3.11.11

How to fix CVE-2025-4374

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-4374. EPSS is 0.34%. Act only if a listed version of Project Quay is installed.

Which versions are affected?

Compare what you have installed with Project Quay quay 0 <3.11.11 0 <3.11.11. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.34%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 6, 2025 · EUVD

    Detected

    A flaw was found in Quay. When an organization acts as a proxy cache, and a user or robot pulls an image that hasn't been mirrored yet, they are granted "Admin" permissions on the newly created repository.

  2. Aug 7, 2026 · EUVD

    Updated

    A flaw was found in Quay. When an organization acts as a proxy cache, and a user or robot pulls an image that hasn't been mirrored yet, they are granted "Admin" permissions on the newly created repository.

Sources

  • CVE.orgVulnerability recordCVE-2025-4374

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-4374

    30-day exploitation probability 0.3%

    first.org
  • EUVDVulnerability recordEUVD-2025-13599

    A flaw was found in Quay. When an organization acts as a proxy cache, and a user or robot pulls an image that hasn't been mirrored yet, they are granted "Admin" permissions on the newly created repository.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.