What is CVE-2022-31666?

CVE-2022-31666 is a high-severity vulnerability in Linuxfoundation Harbor, classified under Improper Authorization. CVSS score: 7.7/10. Published 2024-11-14.

How severe is CVE-2022-31666?

High severity. CVSS v3 base score is 7.7 out of 10.

Is CVE-2022-31666 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Linuxfoundation Harbor

CVE-2022-31666

Harbor fails to validate user permissions while deleting Webhook policies, allowing malicious users to view, update and delete Webhook policies of other users. The attacker could modify Webhook policies configured in other projects.

Published 2024-11-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (40.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Linuxfoundation Harbor
Harbor — versions Harbor 2.x<=2.4.2; 2.5<=2.5.1

Weakness classification (CWE)

Public proof-of-concept exploits

akenofu/DevSecOps-Scripts

References

github.com/goharbor/harbor/security/advisories/GHSA-8hwq-5f22-jfr3 (Vendor Advisory)

Frequently asked questions

What is CVE-2022-31666?: CVE-2022-31666 is a high-severity vulnerability in Linuxfoundation Harbor, classified under Improper Authorization. CVSS score: 7.7/10. Published 2024-11-14.
How severe is CVE-2022-31666?: High severity. CVSS v3 base score is 7.7 out of 10.
Is CVE-2022-31666 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.