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CVE-2026-16627Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to escalate privileges due to improper sanitization of HTML content rendered in a CI job modal.
9.0 CRITICALEPSS 0.47%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.0 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
| 7.7 | HIGH | 3.1GitLab (CNA) | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N |
Details
- CVE ID
- CVE-2026-16627
- Status
- Analyzed
- Assigner (CNA)
- GitLab
- Published
- Aug 12, 2026
- Last modified
- 2026-08-19 15:59 UTC
- Weaknesses
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
As published by the CNA in the CVE record.
GitLabGitLab1 version range
- 19.2 before 19.2.2