{"id":"GHSA-6j9g-8fxc-25hq","revision":"db23c5cf2a1a4fafab8e2e769eec4db9","records":[{"revision":"db23c5cf2a1a4fafab8e2e769eec4db9","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-6j9g-8fxc-25hq","aliases":[],"title":"Duplicate Advisory: Flowise contains an unauthenticated sandbox escape","description":"# Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-9gvv-qjj3-2p6g. This link is maintained to preserve external references.\n\n# Original Description\n\nFlowise (packages flowise and flowise-components) in versions <= 3.1.2 contain a sandbox escape in the `vm2/@flowiseai/nodevm` JavaScript sandbox. An authenticated user with access to the `/api/v1/node-custom-function` endpoint can escape the sandbox by supplying attacker-controlled executablePath and args parameters to puppeteer.launch(), which internally invokes child_process.spawn() outside the sandbox boundary. This allows execution of arbitrary OS commands as the Flowise process user (root in the official Docker image) and arbitrary host file disclosure via Chromium's `file://` URL handling. In versions 3.0.8–3.1.2 exploitation requires `ALLOW_BUILTIN_DEP=true`; earlier versions are exploitable by default. Fixed in 3.1.3.","state":2,"publishedAt":"2026-08-13T12:31:09+00:00","modifiedAt":"2026-10-07T16:30:04.7156516+00:00","affected":[{"ecosystem":"npm","name":"flowise","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"3.1.3"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"npm","name":"flowise-components","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"3.1.3"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":null,"severity":null},{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"CRITICAL"}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-9gvv-qjj3-2p6g","https://nvd.nist.gov/vuln/detail/CVE-2026-73483","https://www.vulncheck.com/advisories/flowise-before-sandbox-escape-via-puppeteer"],"sourceUrl":"https://github.com/advisories/GHSA-6j9g-8fxc-25hq","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-6j9g-8fxc-25hq","identifiers":["GHSA-6j9g-8fxc-25hq"]},"retained":false,"historicalAffected":[]}],"coverage":[]}