{"id":"EUVD-2025-210289","revision":"76dc417fce5e4297b29213f96c3f29c9","records":[{"revision":"76dc417fce5e4297b29213f96c3f29c9","observedAt":"2026-11-05T03:02:12.438+00:00","statement":{"source":"euvd","id":"EUVD-2025-210289","aliases":["CVE-2025-71331","GHSA-jv86-v5fr-xvg6"],"title":"Flowise before 3.0.8 contains a cross-site scripting (XSS) vulnerability caused by insufficient input filtering in chat messages and custom agent functions. An attacker can inject malicious JavaScript by sending an iframe payload (e.g., <if…","description":"Flowise before 3.0.8 contains a cross-site scripting (XSS) vulnerability caused by insufficient input filtering in chat messages and custom agent functions. An attacker can inject malicious JavaScript by sending an iframe payload (e.g., <iframe src=\"javascript:alert(document.cookie)\">) in a chat box, or by having a custom agent function return an XSS payload from an external website. The injected script executes in the victim's browser, enabling theft of cookies and session data.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":5.1,"severity":null}],"references":["https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-4fr9-3x69-36wv","https://www.vulncheck.com/advisories/flowise-cross-site-scripting-in-chat-messages-and-agent-workflows"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-210289","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jun 20, 2026, 3:24:39 PM","dateUpdated":"Jun 22, 2026, 1:51:35 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-2025-210289","identifiers":["EUVD-2025-210289","CVE-2025-71331","GHSA-jv86-v5fr-xvg6"]},"retained":false,"historicalAffected":[]}],"coverage":[]}