CVE-2025-6945

Improper Neutralization of Special Elements used in a Command ('Command Injection') in GitLab

Published Nov 15, 2025 CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 17.8 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to leak sensitive information from confidential issues by injecting hidden prompts into merge request comments.

Remediation

Vendor Solution

Upgrade to versions 18.3.6, 18.4.4, 18.5.2 or above.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description GitLab has remediated an issue in GitLab EE affecting all versions from 17.8 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to leak sensitive information from confidential issues by injecting hidden prompts into merge request comments.
Title Improper Neutralization of Special Elements used in a Command ('Command Injection') in GitLab
First Time appeared Gitlab
Gitlab gitlab
Weaknesses CWE-77
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Vendors & Products Gitlab
Gitlab gitlab
References
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitLab
Published
Updated
Nov 17, 2025, 8:16 PM
Reserved
Jul 1, 2025, 2:02 AM
Status
Analyzed
Published
Nov 15, 2025, 8:15 AM
Modified
Oct 19, 2026, 1:10 PM