{"action":"Upgrade flowise to 3.0.6 or later.","affected":[{"fixed":"3.0.6","introduced":"3.0.5"}],"component":"flowise","cve_ids":["CVE-2025-59528"],"ecosystem":"npm","epss":0.86218,"exploited":false,"fixed_versions":["3.0.6"],"ghsa_id":"GHSA-3gcm-f6qx-ff7p","id":"tcs_01M5KEXA7H4PK34FYXRM0FHT8R","modified_at":"2025-10-13T15:49:17Z","published_at":"2025-09-15T19:59:57Z","references":["https://osv.dev/vulnerability/GHSA-3gcm-f6qx-ff7p","https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-3gcm-f6qx-ff7p","https://nvd.nist.gov/vuln/detail/CVE-2025-59528","https://github.com/FlowiseAI/Flowise","https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/components/nodes/tools/MCP/CustomMCP/CustomMCP.ts#L132","https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/components/nodes/tools/MCP/CustomMCP/CustomMCP.ts#L220","https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/components/nodes/tools/MCP/CustomMCP/CustomMCP.ts#L262-L270","https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/server/src/controllers/nodes/index.ts#L57-L78","https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/server/src/routes/node-load-methods/index.ts#L5","https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/server/src/services/nodes/index.ts#L91-L94","https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.0.6"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"GHSA-3gcm-f6qx-ff7p","url":"https://osv.dev/vulnerability/GHSA-3gcm-f6qx-ff7p"}],"summary":"Flowise has Remote Code Execution vulnerability"}