What is CVE-2022-0390?

CVE-2022-0390 is a medium-severity vulnerability in GitLab, classified under Missing Authorization. CVSS score: 4.3/10. Published 2022-04-01.

How severe is CVE-2022-0390?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in GitLab

CVE-2022-0390

Improper access control in Gitlab CE/EE versions 12.7 to 14.5.4, 14.6 to 14.6.4, and 14.7 to 14.7.1 allowed for project non-members to retrieve issue details when it was linked to an item from the vulnerability dashboard.

Vulnerability class: Broken Access Control

Published 2022-04-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (58.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

GitLab — versions 14.7.0, >=12.7, <14.5.4, >=14.7, <14.7.1

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

gitlab.com/gitlab-org/gitlab/-/issues/330030 (Exploit, Third Party Advisory, Issue Tracking)
hackerone.com/reports/1179733 (Permissions Required, Third Party Advisory)
gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0390.json (Third Party Advisory)

Frequently asked questions

What is CVE-2022-0390?: CVE-2022-0390 is a medium-severity vulnerability in GitLab, classified under Missing Authorization. CVSS score: 4.3/10. Published 2022-04-01.
How severe is CVE-2022-0390?: Medium severity. CVSS v3 base score is 4.3 out of 10.