Flowise: SSRF Protection Bypass via IPv4-Mapped IPv6 Addresses

Date Aug 4, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product npm ยท flowise
CVE CVE-2026-69257
High-risk advisory CVE-2026-69257

Summary

Flowise: SSRF Protection Bypass via IPv4-Mapped IPv6 Addresses

Why it matters

GitHub has published a reviewed security advisory for flowise. Prioritize it with other application dependency updates.

Operator check

Check whether flowise is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 7.6.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.