{"id":"EUVD-2026-52853","revision":"3d25f1498c8346f18c8aabc7bace4b78","records":[{"revision":"3d25f1498c8346f18c8aabc7bace4b78","observedAt":"2026-11-07T14:22:20.993+00:00","statement":{"source":"euvd","id":"EUVD-2026-52853","aliases":["CVE-2026-70473","GHSA-fr6g-7cq8-fg82"],"title":"Flowise is a drag-and-drop user interface for building customized large language model (LLM) flows. Prior to 3.1.3, Flowise GET /api/v1/upsert-history returns the entire server-wide upsert history instead of being scoped to the requesting u…","description":"Flowise is a drag-and-drop user interface for building customized large language model (LLM) flows. Prior to 3.1.3, Flowise GET /api/v1/upsert-history returns the entire server-wide upsert history instead of being scoped to the requesting user, tenant, or workspace. The response can exceed 100MB and includes sensitive configuration data, including Vector Store settings such as Qdrant Server URL and collection name. The observed behavior indicates missing or insufficient authorization checks, workspace/project/tenant isolation, and pagination or limits, exposing integration parameters and infrastructure details that may enable further targeted attacks. This issue is fixed in version 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:N/VA:L/SC:H/SI:N/SA:N","score":8.3,"severity":null}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-fr6g-7cq8-fg82","https://github.com/FlowiseAI/Flowise/pull/6170","https://github.com/FlowiseAI/Flowise/commit/d81483b70c997ddf981acc9c49fbd9a02fa345cd","https://github.com/FlowiseAI/Flowise/releases/tag/flowise@3.1.3"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-52853","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 4, 2026, 5:56:50 PM","dateUpdated":"Aug 4, 2026, 7:32:09 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-2026-52853","identifiers":["EUVD-2026-52853","CVE-2026-70473","GHSA-fr6g-7cq8-fg82"]},"retained":false,"historicalAffected":[]}],"coverage":[]}