CVE-2026-7446CWE-77CWE-78

VetCoders mcp-server-semgrep MCP index.ts create_rule os command injection

Medium · published April 30, 2026

CVSS v4.0
6.9
EPSS
2%
Percentile
82.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.02179 · 82.2th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-04-30T00:00Z
EPSS history
Timeline
  • 30 APR 00:00Z
    VetCoders mcp-server-semgrep MCP index.ts create_rule os command injection
    cvelistv5