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CVE-2026-70475

CVE-2026-70475 · Flowise: Missing Authorization on Execution Update Endpoint

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.3, the PUT /api/v1/executions/:id endpoint in packages/server/src/routes/executions/index.ts lacks the checkAnyPermission() middleware that protects other execution endpoints. Any authenticated user, regardless of assigned permissions, can modify execution state, data, and metadata of any execution in their workspace, enabling privilege escalation and manipulation of workflow execution results. This issue is fixed in 3.1.3.

CVSS 7.1 · High · EPSS 0.5% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • flowise

    Versions
    • < 3.1.2: Affected

    No fix published

  • flowise npm

    Affected ranges
    • SEMVER: < 3.1.3

    Update to 3.1.3

Original sources

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