{"action":"Upgrade flowise to 3.1.3 or later.","affected":[{"fixed":"3.1.3","introduced":"0"}],"component":"flowise","cve_ids":["CVE-2026-70478"],"ecosystem":"npm","epss":0.00615,"exploited":false,"fixed_versions":["3.1.3"],"ghsa_id":"GHSA-qgvm-j2hm-6m38","id":"tcs_01M5KG64QGWNQSBPBAAZYGEBRF","modified_at":"2026-08-04T19:56:08.904264Z","published_at":"2026-08-04T19:37:36Z","references":["https://osv.dev/vulnerability/GHSA-qgvm-j2hm-6m38","https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-qgvm-j2hm-6m38","https://github.com/FlowiseAI/Flowise"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"GHSA-qgvm-j2hm-6m38","url":"https://osv.dev/vulnerability/GHSA-qgvm-j2hm-6m38"},{"source":"nvd","source_id":"CVE-2026-70478","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70478"}],"summary":"Flowise: Unauthenticated OAuth2 token refresh endpoint returns access tokens — enables token theft for any connected service"}