CVE-2026-92530CWE-348

CVE-2026-92530

Medium · published September 24, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
1.2
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.1 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user to spoof merge request authorship and attribute content to arbitrary existing users on the target instance due to improper reliance on ephemeral cache state during Direct Transfer imports.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00109 · 1.2th percentile
Weakness
CWE-348 · Use of Less Trusted Source
Published
2026-09-24T04:17Z
Affected products (6)
ProductVersionsFixed in
gitlab/gitlab≥ 19.1.0, < 19.2.719.2.7
gitlab/gitlab≥ 19.1.0, < 19.2.719.2.7
gitlab/gitlab≥ 19.3.0, < 19.3.319.3.3
gitlab/gitlab≥ 19.3.0, < 19.3.319.3.3
gitlab/gitlaball versions—
gitlab/gitlaball versions—
References (2)
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/ · [email protected]https://gitlab.com/gitlab-org/gitlab/-/work_items/628379 · [email protected]
EPSS history
Timeline
  • 25 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 23 SEP 23:05Z
    Use of Less Trusted Source in GitLab
    cvelistv5