CVEvulnerability
CVE-2026-6896
5.4 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-08
- Last modified
- 2026-10-25
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.7 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 13.11 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 with developer-role permissions to execute arbitrary scripts in another user's browser session due to improper sanitization of user-supplied input.
Affected configurations
• gitlab gitlab (>= 13.11.0 < 18.11.7)
• gitlab gitlab (>= 19.0.0 < 19.0.4)
• gitlab gitlab (>= 19.1.0 < 19.1.2)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released/ Vendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/work_items/597887 Broken Link
- https://hackerone.com/reports/3682085 Permissions Required