CVE-2026-77801CWE-770denial-of-service

CVE-2026-77801

Medium · published August 26, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
35.8
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.8 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, could have allowed an authenticated user to cause a denial of service affecting background job processing, due to missing object count limits.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00426 · 35.8th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-08-26T18:17Z
Affected products (6)
ProductVersionsFixed in
gitlab/gitlab≥ 12.8.0, < 19.1.719.1.7
gitlab/gitlab≥ 12.8.0, < 19.1.719.1.7
gitlab/gitlab≥ 19.2.0, < 19.2.519.2.5
gitlab/gitlab≥ 19.2.0, < 19.2.519.2.5
gitlab/gitlaball versions—
gitlab/gitlaball versions—
References (2)
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released/ · [email protected]https://gitlab.com/gitlab-org/gitlab/-/work_items/597273 · [email protected]
EPSS history
Timeline
  • 28 AUG 06:53Z
    EPSS moved — → 0%
    epss
  • 26 AUG 13:35Z
    Allocation of Resources Without Limits or Throttling in GitLab
    cvelistv5