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CVE-2026-19478Improper Control of Generation of Code ('Code Injection') in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could allow an unauthenticated user to remotely modify or delete public projects and user data via a GraphQL directive.
9.4 CRITICALEPSS 2.15%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.4 | CRITICAL | 3.1GitLab (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H |
| 9.1 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
Details
- CVE ID
- CVE-2026-19478
- Status
- Analyzed
- Assigner (CNA)
- GitLab
- Published
- Aug 17, 2026
- Last modified
- 2026-09-02 12:43 UTC
- Weaknesses
- CWE-94 · Improper Control of Generation of Code ('Code Injection')
Affected Products
As published by the CNA in the CVE record.
GitLabGitLab4 version ranges
- 18.2 before 18.11.11
- 19.0 before 19.0.8
- 19.1 before 19.1.6
- 19.2 before 19.2.4