CVE-2026-10087
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
8.7
HIGH
CVSS 3.1
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 17.1 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrary client-side code on behalf of a targeted user due to improper input sanitization in the Analytics Dashboard.
How to fix CVE-2026-10087
To remediate CVE-2026-10087, upgrade the affected package to a fixed version below.
- —upgrade to 18.10.8 or later
Is CVE-2026-10087 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2026-10087.
Affected packages (1)
- >= 17.1.0, < 18.10.8, >= 18.11.0, < 18.11.5, >= 19.0.0, < 19.0.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N |