CVE-2026-91938Flowise before 3.1.4 Server-Side Request Forgery via document loaders
Updated under an hour ago ()
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It affects FlowiseAI Flowise. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Awaiting Analysis
- Record last updated
- Sep 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
FlowiseAI Flowise flowiseai:flowise (from the name) | before 3.1.4; 3.1.4 not affected | CNA record |
References
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-9cvr-5wv9-2gxrvendor-advisory
- https://www.vulncheck.com/advisories/flowise-before-3.1.4-server-side-request-forgery-via-document-loadersthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.