CVE-2026-70475

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 v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/FlowiseAI/Flowise/commit/96a9b23b5a103b362a0ee1368d04636755be1bed	Patch
https://github.com/FlowiseAI/Flowise/pull/6409	Issue Tracking Patch
https://github.com/FlowiseAI/Flowise/releases/tag/flowise@3.1.3	Release Notes
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-fm2f-4339-4p2f	Vendor Advisory
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-fm2f-4339-4p2f	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-08-04 20:16

Updated : 2026-09-11 21:08

NVD link : CVE-2026-70475

Mitre link : CVE-2026-70475

CVE.ORG link : CVE-2026-70475

JSON object : View

Products Affected

flowiseai

flowise

CWE

CWE-862

Missing Authorization

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