CVE-2026-91938
HIGH
NVD
CVSS Score
7.1
Severity
HIGH
Published
Sep 15, 2026
Vendor
unknown
Description
Flowise versions before 3.1.4 contain a server-side request forgery vulnerability in Cheerio, Playwright, and Puppeteer document loader nodes that bypass SSRF protection. Attackers can provide arbitrary URLs to fetch cloud metadata, internal services, and private network resources with response content returned as document text.