CVE-2026-6267CWE-201

CVE-2026-6267

High · published July 30, 2026

CVSS v3.1
8.5
EPSS
1%
Percentile
48.7
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.1.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user with Developer role to access unauthorized information due to insufficient access controls on internal request handling.

The record
Technical detail
CVSS v3.1
8.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00613 · 48.7th percentile
Weakness
CWE-201 · Insertion of Sensitive Information Into Sent Data
Published
2026-07-30T00:17Z
Affected products (6)
ProductVersionsFixed in
gitlab/gitlab≥ 10.1.0, < 19.0.519.0.5
gitlab/gitlab≥ 10.1.0, < 19.0.519.0.5
gitlab/gitlab≥ 19.1.0, < 19.1.319.1.3
gitlab/gitlab≥ 19.1.0, < 19.1.319.1.3
gitlab/gitlaball versions—
gitlab/gitlaball versions—
References (3)
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/ · [email protected]https://gitlab.com/gitlab-org/gitlab/-/work_items/596606 · [email protected]https://hackerone.com/reports/3658324 · [email protected]
EPSS history
Timeline
  • 29 JUL 19:01Z
    Insertion of Sensitive Information Into Sent Data in GitLab
    cvelistv5