Flowise: Unauthenticated Property Injection into Flow Execution Context via Ungated `overrideConfig` Spread in Predic...

Date Aug 4, 2026

Type Vendor advisory

Signal High-risk advisory

Vendor / Product npm · flowise

CVE CVE-2026-69258

High-risk advisory CVE-2026-69258

Summary

Flowise: Unauthenticated Property Injection into Flow Execution Context via Ungated `overrideConfig` Spread in Prediction API

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: 8.8.

Sources

GitHub Advisory GHSA-6vh2-wg4h-4vwj NVD — CVE-2026-69258 Source reference

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

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