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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.

PUBLISHED Reserved 2026-04-29 | Published 2026-04-30 | Updated 2026-04-30 | Assigner VulDB




MEDIUM: 6.9CVSS: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
HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C

Problem types

OS Command Injection

Command Injection

Product status

1.0.0
affected

1.0.1
unaffected

Timeline

2026-04-29:Advisory disclosed
2026-04-29:VulDB entry created
2026-04-29:VulDB entry last update

Credits

_Eternity_ (VulDB User) reporter

References

vuldb.com/vuln/360187 (VDB-360187 | VetCoders mcp-server-semgrep MCP index.ts create_rule os command injection) vdb-entry technical-description

vuldb.com/vuln/360187/cti (VDB-360187 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/804100 (Submit #804100 | VetCoders mcp-server-semgrep 1.0.0 Command Injection) third-party-advisory

github.com/VetCoders/mcp-server-semgrep/issues/12 exploit issue-tracking

github.com/VetCoders/mcp-server-semgrep/pull/15 issue-tracking patch

github.com/...ommit/141335da044e53c3f5b315e0386e01238405b771 patch

github.com/VetCoders/mcp-server-semgrep/releases/tag/v1.0.1 patch

github.com/VetCoders/mcp-server-semgrep/ product

cve.org (CVE-2026-7446)

nvd.nist.gov (CVE-2026-7446)

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