CVE-2026-78430

Summary

A vulnerability was detected in sworddut mcp-ffmpeg-helper 0.1.0/0.1.1/0.2.1. This affects the function handleToolCall of the file src/tools/handlers.ts of the component Tool Handler. The manipulation of the argument format results in os command injection. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected Software

Weaknesses

• CWE-78: OS Command Injection
• CWE-77: Command Injection

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://vuldb.com/submit/886393

References

• https://vuldb.com/vuln/394711
• https://vuldb.com/vuln/394711/cti
• https://vuldb.com/cve/CVE-2026-78430
• https://vuldb.com/submit/886393
• https://github.com/sworddut/mcp-ffmpeg-helper/issues/6
• https://github.com/sworddut/mcp-ffmpeg-helper/

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