CVE-2026-7446 Details
Description
A vulnerability was detected in VetCoders mcp-server-semgrep 1.0.0. This affects the function analyze_results/filter_results/export_results/compare_results/scan_directory/create_rule of the file src/index.ts of the component MCP Interface. The manipulation of the argument ID results in os command injection. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 1.0.1 is able to mitigate this issue. The patch is identified as 141335da044e53c3f5b315e0386e01238405b771. It is advisable to upgrade the affected component.
A command injection vulnerability has been identified in VetCoders mcp-server-semgrep version 1.0.0. The issue resides in the MCP Interface component, specifically within the 'analyze_results', 'filter_results', 'export_results', 'compare_results', 'scan_directory', and 'create_rule' functions of 'src/index.ts'. The vulnerability allows for arbitrary OS command execution by injecting shell metacharacters into user-controlled arguments, which are then executed with the privileges of the server process.
Users are advised to upgrade to version 1.0.1, which addresses the vulnerability by removing the command injection vector and adding input validation to reject shell metacharacters.
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 Apr 30, 2026CISA-ADP
Assessed Apr 30, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/VetCoders/mcp-server-semgrep/ | [email protected] | ProductVendor |
| https://github.com/VetCoders/mcp-server-semgrep/commit/141335da044e53c3f5b315e0386e01238405b771 | [email protected] | Source CodeVendor |
| https://github.com/VetCoders/mcp-server-semgrep/issues/12 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/VetCoders/mcp-server-semgrep/pull/15 | [email protected] | Issue TrackingVendor |
| https://github.com/VetCoders/mcp-server-semgrep/releases/tag/v1.0.1 | [email protected] | Release NotesVendor |
| https://vuldb.com/submit/804100 | [email protected] | Permission Required |
| https://vuldb.com/vuln/360187 | [email protected] | AdvisoryRemedy |
| https://vuldb.com/vuln/360187/cti | [email protected] | AdvisoryPermission Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| VetCoders mcp-server-semgrep | All versions |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 30, 2026 | New CVE Received | [email protected] |