CVE-2026-70475 Details
Description
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.
A vulnerability exists in Flowise versions prior to 3.1.3, where the PUT /api/v1/executions/:id endpoint does not include the necessary permission check. This oversight allows any authenticated user, regardless of their permissions, to alter the execution state, data, and metadata of any execution within their workspace. This could lead to unauthorized manipulation of workflow execution results. The issue has been addressed in version 3.1.3.
Users can update to Flowise version 3.1.3 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 4, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| flowiseai flowise | < 3.1.3 |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 11, 2026 | Initial Analysis | [email protected] |
| Aug 4, 2026 | New CVE Received | [email protected] |
| Aug 4, 2026 | CVE Modified | CISA-ADP |