Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV L L N L N L L L 1.9 .0108 64.0 —
AFFECTED Product Versions Fixed mcp-ffmpeg-helper 0.1.0 – —
TIMELINE Aug 24 EXPLOIT PUBLISHED — CVE-2026-78430 (sworddut mcp-ffmpeg-helper). Public exploit reference added. Aug 24 Reserved by VulDB Aug 24 Published (CNA: VulDB)
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.
| Date | Event | Detail |
|---|---|---|
| August 24, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-78430 (sworddut mcp-ffmpeg-helper). Public exploit reference added. |
| August 24, 2026 | Reserved | Reserved by VulDB |
| August 24, 2026 | Published | Published (CNA: VulDB) |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| sworddut | mcp-ffmpeg-helper | — | 0.1.0 | — |
Authoritative record: CVE-2026-78430 at cve.org
Vendors: sworddut
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-78430 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
