What is CVE-2020-10089?

CVE-2020-10089 is a high-severity vulnerability in GitLab, classified under Uncontrolled Recursion. CVSS score: 7.5/10. Published 2020-03-13.

How severe is CVE-2020-10089?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in GitLab

CVE-2020-10089

GitLab 8.11 through 12.8.1 allows a Denial of Service when using several features to recursively request eachother,

Published 2020-03-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.011 (65.6th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

GitLab

Weakness classification (CWE)

CWE-674 — Uncontrolled Recursion

References

about.gitlab.com/releases/2020/03/04/gitlab-12-dot-8-dot-2-released/ (Release Notes, Vendor Advisory)
about.gitlab.com/releases/2020/03/04/gitlab-12-dot-8-dot-2-released/index.html (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2020-10089?: CVE-2020-10089 is a high-severity vulnerability in GitLab, classified under Uncontrolled Recursion. CVSS score: 7.5/10. Published 2020-03-13.
How severe is CVE-2020-10089?: High severity. CVSS v3 base score is 7.5 out of 10.