CVE-2026-102828

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Source
https://cve.org/CVERecord?id=CVE-2026-102828
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102828.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-102828
Aliases
  • GHSA-x6jw-m9v5-85vh
Published
2026-09-29T18:43:19Z
Modified
2026-10-02T03:47:25Z
Severity
  • 9.2 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
simple-git unsafe-operation guard does not block trailer command configuration
Details

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..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.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-184",
        "CWE-78"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102828.json"
}
References

Affected packages

Git / github.com/steveukx/git-js

Affected ranges

Type
GIT
Repo
https://github.com/steveukx/git-js
Events
Introduced
e1d66b6469d123d5629383ddc5d089294cc93ea2
Fixed
d762810c13b331ff1e5eb24c0b434646d2a8d1b3
Fixed
8430817f552ffb7cb52072b2f87def14dcfc0a4b
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "3.15.0"
        },
        {
            "fixed":  "4.0.1"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

@simple-git/args-pathspec@1.*
@simple-git/args-pathspec@1.0.1
@simple-git/args-pathspec@1.0.2
@simple-git/args-pathspec@1.0.3
@simple-git/args-pathspec@1.0.4
@simple-git/argv-parser@1.*
@simple-git/argv-parser@1.0.1
@simple-git/argv-parser@1.0.2
@simple-git/argv-parser@1.0.3
@simple-git/argv-parser@1.1.0
@simple-git/argv-parser@1.1.1
@simple-git/argv-parser@2.*
@simple-git/argv-parser@2.0.0
simple-git@3.*
simple-git@3.15.0
simple-git@3.15.1
simple-git@3.16.0
simple-git@3.16.1
simple-git@3.17.0
simple-git@3.18.0
simple-git@3.19.0
simple-git@3.19.1
simple-git@3.20.0
simple-git@3.21.0
simple-git@3.22.0
simple-git@3.23.0
simple-git@3.24.0
simple-git@3.25.0
simple-git@3.26.0
simple-git@3.27.0
simple-git@3.28.0
simple-git@3.30.0
simple-git@3.31.1
simple-git@3.32.0
simple-git@3.32.1
simple-git@3.32.2
simple-git@3.32.3
simple-git@3.33.0
simple-git@3.35.1
simple-git@3.35.2
simple-git@3.36.0
simple-git@4.*
simple-git@4.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102828.json"