{"id":"EUVD-2026-25296","revision":"e5cfa943f43a476ca099dc17e5319b5c","records":[{"revision":"e5cfa943f43a476ca099dc17e5319b5c","observedAt":"2026-10-28T05:07:41.978+00:00","statement":{"source":"euvd","id":"EUVD-2026-25296","aliases":["CVE-2026-41277"],"title":"Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, a Mass Assignment vulnerability in the DocumentStore creation endpoint allows authenticated users to control the primary key (id) and i…","description":"Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, a Mass Assignment vulnerability in the DocumentStore creation endpoint allows authenticated users to control the primary key (id) and internal state fields of DocumentStore entities. Because the service uses repository.save() with a client-supplied primary key, the POST create endpoint behaves as an implicit UPSERT operation. This enables overwriting existing DocumentStore objects. In multi-workspace or multi-tenant deployments, this can lead to cross-workspace object takeover and broken object-level authorization (IDOR), allowing an attacker to reassign or modify DocumentStore objects belonging to other workspaces. This vulnerability is fixed in 3.1.0.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","score":7.6,"severity":null}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-3prp-9gf7-4rxx"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-25296","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 23, 2026, 7:48:57 PM","dateUpdated":"Apr 25, 2026, 1:31:29 AM"},"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-2026-25296","identifiers":["EUVD-2026-25296","CVE-2026-41277"]},"retained":false,"historicalAffected":[]}],"coverage":[]}