{"id":"EUVD-2026-57799","revision":"6ea90ca532e54bf0a9712b52c8b81720","records":[{"revision":"6ea90ca532e54bf0a9712b52c8b81720","observedAt":"2026-11-03T13:05:56.584+00:00","statement":{"source":"euvd","id":"EUVD-2026-57799","aliases":["CVE-2026-73483","GHSA-6j9g-8fxc-25hq","GHSA-9gvv-qjj3-2p6g"],"title":"Flowise (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 s…","description":"Flowise (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":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","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","score":9.4,"severity":null}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-9gvv-qjj3-2p6g","https://www.vulncheck.com/advisories/flowise-before-sandbox-escape-via-puppeteer"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-57799","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 13, 2026, 11:28:04 AM","dateUpdated":"Aug 14, 2026, 10:25:36 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-57799","identifiers":["EUVD-2026-57799","CVE-2026-73483","GHSA-6j9g-8fxc-25hq","GHSA-9gvv-qjj3-2p6g"]},"retained":false,"historicalAffected":[]}],"coverage":[]}