GitLabCVE-2026-13320
GitLab: cross-site scripting
High7.3CVE-2026-13320 · Published Jul 8, 2026 · updated Jul 9, 2026
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.7 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to execute arbitrary scripts in another user's browser session due to improper sanitization of user-supplied input.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| GitLab Product | >= 15.7, < 18.11.7 | 18.11.7 |
| >= 19.0, < 19.0.4 | 19.0.4 | |
| >= 19.1, < 19.1.2 | 19.1.2 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-79
More GitLab advisories
All GitLab| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 8 | GitLab: cross-site scripting | High8.7 | 18.11.7+2 more |
| Jul 8 | GitLab: improper authorization | Medium4.3 | 18.11.7+2 more |
| Jul 8 | GitLab: missing authorization | Medium4.3 | 18.11.7+2 more |
| Jul 8 | GitLab: improper authorization | Low2.7 | 18.11.7+2 more |
| Jul 8 | GitLab: improper authorization | Medium4.9 | 18.11.7+2 more |
| Jul 8 | GitLab: authenticated user could create a repository | Low3.5 | 18.11.7+2 more |