CVE-2026-16133 Details
Description
A flaw has been found in LiuMengxuan04 MiniCode 0.1.0. Affected by this vulnerability is the function child_process.spawn of the file mcp.ts. Executing a manipulation can lead to command injection. The attack can be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been published and may be used. The pull request to fix this issue awaits acceptance.
A command injection vulnerability has been identified in LiuMengxuan04 MiniCode version 0.1.0. The issue arises in the 'mcp.ts' file, specifically within the 'child_process.spawn' function. This vulnerability allows for remote code execution by injecting malicious commands that are executed in the context of the user's environment. Exploitation of this vulnerability is complex and appears to be challenging, but a proof-of-concept exploit has been published and could be used.
A pull request to address this vulnerability has been submitted and is awaiting acceptance.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 18, 2026CISA-ADP
Assessed Jul 20, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/menelausx/b42381d2788a334cba8cda43f52e2a28 | [email protected] | ExploitTechnical Description |
| https://github.com/LiuMengxuan04/MiniCode/ | [email protected] | ProductVendor |
| https://github.com/LiuMengxuan04/MiniCode/issues/35 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/LiuMengxuan04/MiniCode/pull/37 | [email protected] | Issue TrackingVendor |
| https://vuldb.com/cve/CVE-2026-16133 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/856976 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/379853 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/379853/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| LiuMengxuan04 MiniCode | 0.1.0 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 20, 2026 | CVE Modified | CISA-ADP |
| Jul 18, 2026 | New CVE Received | [email protected] |