{"action":"Upgrade flowise to 3.1.2 or later.","affected":[{"fixed":"3.1.2","introduced":"0"}],"component":"flowise","cve_ids":["CVE-2026-56274"],"ecosystem":"npm","epss":0.07521,"exploited":false,"fixed_versions":["3.1.2"],"ghsa_id":"GHSA-m99r-2hxc-cp3q","id":"tcs_01M5KG0BGZK67WS5GRS0YSC7WB","modified_at":"2026-07-08T08:27:05.629931709Z","published_at":"2026-05-14T14:57:30Z","references":["https://osv.dev/vulnerability/GHSA-m99r-2hxc-cp3q","https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-m99r-2hxc-cp3q","https://github.com/FlowiseAI/Flowise","https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2"],"severity":{"label":"critical","score":9.9},"sources":[{"source":"osv","source_id":"GHSA-m99r-2hxc-cp3q","url":"https://osv.dev/vulnerability/GHSA-m99r-2hxc-cp3q"},{"source":"nvd","source_id":"CVE-2026-56274","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56274"}],"summary":"Flowise has an MCP Security Bypass that Enables RCE"}