CVE-2026-102828

simple-git, an interface for running git commands in any node.js application, enables applications to execute Git operations from JavaScript. From 3.15.0 until 4.0.1, the default blockUnsafeOperationsPlugin does not classify trailer.<token>.cmd as unsafe configuration. An application that passes attacker-controlled values through SimpleGitOptions.config or inline -c arguments can therefore allow Git to invoke an attacker-selected shell command when git interpret-trailers processes the configured trailer. The command executes with the operating-system identity and permissions of the Node.js process. This issue is fixed in 4.0.1.
Configurations

Configuration 1 (hide)

cpe:2.3:a:simple-git_project:simple-git:*:*:*:*:*:node.js:*:*

History

08 Oct 2026, 20:03

Type Values Removed Values Added
First Time Simple-git Project
Simple-git Project simple-git
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 9.8
CPE cpe:2.3:a:simple-git_project:simple-git:*:*:*:*:*:node.js:*:*
References () https://github.com/steveukx/git-js/commit/d762810c13b331ff1e5eb24c0b434646d2a8d1b3 - () https://github.com/steveukx/git-js/commit/d762810c13b331ff1e5eb24c0b434646d2a8d1b3 - Patch
References () https://github.com/steveukx/git-js/pull/1198 - () https://github.com/steveukx/git-js/pull/1198 - Patch
References () https://github.com/steveukx/git-js/releases/tag/simple-git@4.0.1 - () https://github.com/steveukx/git-js/releases/tag/simple-git@4.0.1 - Release Notes
References () https://github.com/steveukx/git-js/security/advisories/GHSA-x6jw-m9v5-85vh - () https://github.com/steveukx/git-js/security/advisories/GHSA-x6jw-m9v5-85vh - Mitigation, Vendor Advisory

29 Sep 2026, 19:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-09-29 19:17

Updated : 2026-10-08 20:03


NVD link : CVE-2026-102828

Mitre link : CVE-2026-102828

CVE.ORG link : CVE-2026-102828


JSON object : View

Products Affected

simple-git_project

  • simple-git
CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-184

Incomplete List of Disallowed Inputs