Flowise: CSV Agent Remote Code Execution via Pyodide Code Injection — Root Shell Verified

Date Aug 4, 2026

Type Vendor advisory

Signal Critical vendor advisory

Vendor / Product npm · flowise

CVE CVE-2026-69255

Critical vendor advisory CVE-2026-69255

Summary

Flowise: CSV Agent Remote Code Execution via Pyodide Code Injection — Root Shell Verified

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: 9.2.

Sources

GitHub Advisory GHSA-vmv7-4m6c-3cg5 NVD — CVE-2026-69255 Source reference

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

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