Flowise: CSV Agent Prompt Injection Remote Code Execution Vulnerability

Date Aug 4, 2026

Type Vendor advisory

Signal Critical vendor advisory

Vendor / Product npm · flowise

CVE CVE-2026-70477

Critical vendor advisory CVE-2026-70477

Summary

Flowise: CSV Agent Prompt Injection Remote Code Execution Vulnerability

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: 9.5.

Sources

GitHub Advisory GHSA-5xvg-pmgg-3mxr NVD — CVE-2026-70477 Source reference

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

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