CVE-2026-56275
CVE-2026-56275 · Flowise - Server-Side Request Forgery via Execute Flow Base URL
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Flowise before 3.1.0 contains a server-side request forgery vulnerability in the Execute Flow node that allows attackers to bypass security validation by providing intranet addresses through the base URL field. Attackers can initiate HTTP requests to internal network addresses, access cloud metadata, and enumerate internal services by exploiting the missing secureFetch verification in httpSecurity.ts.
CVSS 6.0 · Medium · EPSS 0.3% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
flowise
- Versions
- ≥ 0, < 3.1.0: Affected (semver)
- 3.1.0: Not affected (semver)
Update to 3.1.0
flowise npm
- Affected ranges
- SEMVER: < 3.1.0
Update to 3.1.0
flowise-components npm
- Affected ranges
- SEMVER: < 3.1.0
Update to 3.1.0