PT-2026-36030 · Vetcoders · Mcp-Server-Semgrep

Eternity · Published 2026-04-30 · Updated 2026-04-30 · CVE-2026-7446

Mitre

CVSS v3.1

7.3

High

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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.

Exploit

Fix

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

CVE-2026-7446

Affected Products

Mcp-Server-Semgrep

References · 9

• 🔥 https://github.com/VetCoders/mcp-server-semgrep/issues/12 · Exploit
• https://github.com/VetCoders/mcp-server-semgrep/pull/15 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-7446 · Security Note
• https://github.com/VetCoders/mcp-server-semgrep/releases/tag/v1.0.1 · Patch
• https://github.com/VetCoders/mcp-server-semgrep/commit/141335da044e53c3f5b315e0386e01238405b771 · Patch
• https://github.com/VetCoders/mcp-server-semgrep · Note
• https://vuldb.com/vuln/360187/cti · Note
• https://vuldb.com/vuln/360187 · Note
• https://vuldb.com/submit/804100 · Note