{"id":"CVE-2026-78430","state":"PUBLISHED","title":"sworddut mcp-ffmpeg-helper Tool handlers.ts handleToolCall os command injection","description":"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.","publishedAt":"2026-08-24T19:45:08.359Z","updatedAt":"2026-08-24T19:58:40.163Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["sworddut mcp-ffmpeg-helper"],"affected":[{"vendor":"sworddut","product":"mcp-ffmpeg-helper","versions":[{"version":"0.1.0","status":"affected"},{"version":"0.1.1","status":"affected"},{"version":"0.2.1","status":"affected"}],"cpes":["cpe:2.3:a:sworddut:mcp-ffmpeg-helper:*:*:*:*:*:*:*:*"],"modules":["Tool Handler"]}],"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/"],"weaknesses":["CWE-78","CWE-77"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/78xxx/CVE-2026-78430.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-78430","state":"PUBLISHED","datePublished":"2026-08-24T19:45:08.359Z","dateUpdated":"2026-08-24T19:58:40.163Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-08-24T15:41:17.693Z"},"containers":{"cna":{"title":"sworddut mcp-ffmpeg-helper Tool handlers.ts handleToolCall os command injection","descriptions":[{"lang":"en","value":"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":[{"vendor":"sworddut","product":"mcp-ffmpeg-helper","versions":[{"version":"0.1.0","status":"affected"},{"version":"0.1.1","status":"affected"},{"version":"0.2.1","status":"affected"}],"cpes":["cpe:2.3:a:sworddut:mcp-ffmpeg-helper:*:*:*:*:*:*:*:*"],"modules":["Tool Handler"]}],"references":[{"url":"https://vuldb.com/vuln/394711","name":"VDB-394711 | sworddut mcp-ffmpeg-helper Tool handlers.ts handleToolCall os command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/394711/cti","name":"VDB-394711 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-78430","name":"CVE-2026-78430 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/886393","name":"Submit #886393 | sworddut mcp-ffmpeg-helper (FFmpeg MCP Server; npm @sworddut/mcp-ffmpeg-helper) <=0.2.1 (0.1.0, 0.1.1, 0.2.1; no fixed release) OS Command Injection","tags":["third-party-advisory"]},{"url":"https://github.com/sworddut/mcp-ffmpeg-helper/issues/6","tags":["exploit","issue-tracking"]},{"url":"https://github.com/sworddut/mcp-ffmpeg-helper/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","type":"CWE","lang":"en","description":"OS Command Injection"}]},{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-08-24T19:45:08.359Z"},"timeline":[{"time":"2026-08-24T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-08-24T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-08-24T17:46:24.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Classif1ed_mick (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202608"]},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://vuldb.com/submit/886393","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-24T19:58:33.285335Z","id":"CVE-2026-78430","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-24T19:58:40.163Z"}}]}}}