What is CVE-2025-3922?

CVE-2025-3922 is a medium-severity vulnerability in Gitlab, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 6.5/10. Published 2026-04-22.

How severe is CVE-2025-3922?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Resource exhaustion in Gitlab

CVE-2025-3922

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.4 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed an authenticated user to cause denial of service by overwhelming system r…

EPSS: 0.000 (14.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Gitlab — versions 12.4, 18.10, 18.11

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

HackerOne Bug Bounty Report #3098035 (technical-description, exploit, permissions-required)
gitlab.com/gitlab-org/gitlab/-/work_items/537422
about.gitlab.com/releases/2026/04/22/patch-release-gitlab-18-11-1-released/

Frequently asked questions

What is CVE-2025-3922?: CVE-2025-3922 is a medium-severity vulnerability in Gitlab, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 6.5/10. Published 2026-04-22.
How severe is CVE-2025-3922?: Medium severity. CVSS v3 base score is 6.5 out of 10.