Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, a mass assignment vulnerability exists in the chatflow update endpoint of FlowiseAI. The endpoint allows clients to modify server-controlled properties such as deployed, isPublic, workspaceId, createdDate, and updatedDate when updating a chatflow object. Due to missing server-side validation and authorization checks, an authenticated user can manipulate internal attributes of a chatflow and reassign it to another workspace. This allows cross-workspace resource reassignment and unauthorized modification of deployment and visibility settings. This issue has been patched in version 3.1.2.
References
| Link | Resource |
|---|---|
| https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2 | Product Release Notes |
| https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-5wxp-qjgq-fx6m | Exploit Vendor Advisory |
| https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-5wxp-qjgq-fx6m | Exploit Vendor Advisory |
Configurations
History
11 Jun 2026, 03:58
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2 - Product, Release Notes | |
| References | () https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-5wxp-qjgq-fx6m - Exploit, Vendor Advisory | |
| CPE | cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.1 |
| First Time |
Flowiseai flowise
Flowiseai |
08 Jun 2026, 17:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-5wxp-qjgq-fx6m - |
08 Jun 2026, 16:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-08 16:16
Updated : 2026-06-11 03:58
NVD link : CVE-2026-42863
Mitre link : CVE-2026-42863
CVE.ORG link : CVE-2026-42863
JSON object : View
Products Affected
flowiseai
- flowise