Description
An issue has been discovered in GitLab EE affecting all versions from 17.0 before 18.0.5, 18.1 before 18.1.3, and 18.2 before 18.2.1 that, under certain circumstances, could have allowed an attacker to access internal notes in GitLab Duo responses.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| GitLab | GitLab | 17.0 – < 18.0.5, 18.1 – < 18.1.3, 18.2 – < 18.2.1 | 18.0.5 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | gitlab | No fix yet | — |
Advisories 1
- WID-SEC-2025-1627 GitLab: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 24, 2025
References
- GitLab Issue #543905 issue-tracking permissions-required
- HackerOne Bug Bounty Report #3149956 technical-description exploit permissions-required