What is CVE-2019-20145?

CVE-2019-20145 is a medium-severity vulnerability in GitLab. CVSS score: 4.3/10. Published 2020-01-13.

How severe is CVE-2019-20145?

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

Vulnerability in GitLab

CVE-2019-20145

An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) 11.4 through 12.6.1. It has Incorrect Access Control.

Published 2020-01-13 · 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:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (52.2th percentile), scored 2026-10-25.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

GitLab

References

about.gitlab.com/blog/categories/releases/ (Release Notes, Vendor Advisory)
about.gitlab.com/releases/2020/01/02/security-release-gitlab-12-6-2-released/ (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2019-20145?: CVE-2019-20145 is a medium-severity vulnerability in GitLab. CVSS score: 4.3/10. Published 2020-01-13.
How severe is CVE-2019-20145?: Medium severity. CVSS v3 base score is 4.3 out of 10.