GitLabCVE-2026-3035
GitLab: improper authorization
Medium5.5CVE-2026-3035 · Published Aug 26, 2026 · updated Aug 31, 2026
GitLab has remediated an issue in GitLab EE affecting all versions from 11.3 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user with project Maintainer permissions could have accessed the terminal of a protected environment they were not authorized to use due to improper authorization checks.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| GitLab Product | >= 11.3, < 19.1.7 | 19.1.7 |
| >= 19.2, < 19.2.5 | 19.2.5 | |
| >= 19.3, < 19.3.1 | 19.3.1 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-288
More GitLab advisories
All GitLab| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 27 | GitLab AI Gateway: server-side request forgery | High8.2 | 19.0.12+2 more |
| Aug 26 | GitLab: improper authorization | Low3.5 | 19.1.7+2 more |
| Aug 26 | GitLab: denial of service | Medium6.5 | 19.1.7+2 more |
| Aug 26 | GitLab: untrusted functionality included | High7.3 | 19.1.7+2 more |
| Aug 26 | GitLab has remediated an issue in GitLab EE affecting all versions from 19.1... | Medium4.3 | 19.1.7+2 more |
| Aug 26 | GitLab: denial of service | Medium6.5 | 19.1.7+2 more |