High 7.3Published Apr 29, 2026

CVE-2026-7446VetCoders mcp-server-semgrep MCP index.ts create_rule os command injection

Updated under an hour ago (Oct 26, 2026, 2:10 AM ET)

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Every CVE for VetCoders mcp-server-semgrep

Exploited in the last 30 days

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.

CVSS: 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Weakness (CWE): CWE-78, CWE-77
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Apr 30, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

VetCoders mcp-server-semgrep vetcoders:mcp_server_semgrep (from the name)	1.0.0; 1.0.1 not affected	CNA record

References

https://vuldb.com/vuln/360187vdb-entry, technical-description
https://vuldb.com/vuln/360187/ctisignature, permissions-required
https://vuldb.com/submit/804100third-party-advisory
https://github.com/VetCoders/mcp-server-semgrep/issues/12exploit, issue-tracking
https://github.com/VetCoders/mcp-server-semgrep/pull/15issue-tracking, patch
https://github.com/VetCoders/mcp-server-semgrep/commit/141335da044e53c3f5b315e0386e01238405b771patch
https://github.com/VetCoders/mcp-server-semgrep/releases/tag/v1.0.1patch
https://github.com/VetCoders/mcp-server-semgrep/product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.