Vulnerability in Gitlab
CVE-2026-1069
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.9 before 18.9.2 that could have allowed an unauthenticated user to cause a denial of service by sending specially crafted GraphQL requests due to uncontrolled re…
EPSS: 0.000 (9.9th percentile) — read the EPSS interpretation.
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.
Affected products
- Gitlab — versions 18.9
Weakness classification (CWE)
References
- HackerOne Bug Bounty Report #3483687 (technical-description, exploit, permissions-required)
- gitlab.com/gitlab-org/gitlab/-/work_items/586474
- about.gitlab.com/releases/2026/03/11/patch-release-gitlab-18-9-2-released/
Frequently asked questions
- What is CVE-2026-1069?
- CVE-2026-1069 is a high-severity vulnerability in Gitlab, classified under Uncontrolled Recursion. CVSS score: 7.5/10. Published 2026-03-11.
- How severe is CVE-2026-1069?
- High severity. CVSS v3 base score is 7.5 out of 10.