Improperly Controlled Modification of Dynamically-Determined Object Attributes Affecting flowise package, versions <3.1.2
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Start learning- Snyk IDSNYK-JS-FLOWISE-16749386
- published18 May 2026
- disclosed14 May 2026
- creditBerk Dedekargınoğlu
Introduced: 14 May 2026
NewCVE-2026-42862 (opens in a new tab)How to fix?
Upgrade flowise to version 3.1.2 or higher.
Overview
flowise is a Flowiseai Server
Affected versions of this package are vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes via the /api/v1/tools endpoint when the server fails to validate and restrict client-supplied fields in the request body. An attacker can modify sensitive fields such as workspaceId, createdDate, and updatedDate by including them in the request, resulting in unauthorized reassignment of resources across workspaces and manipulation of metadata. This is only exploitable if the deployment is configured for multi-tenant or multi-workspace environments.