Improperly Controlled Modification of Dynamically-Determined Object Attributes Affecting flowise package, versions <3.1.2


Severity

Recommended
0.0
high
0
10

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  • Snyk IDSNYK-JS-FLOWISE-16726190
  • published17 May 2026
  • disclosed14 May 2026
  • creditoffset

Introduced: 14 May 2026

NewCVE-2026-46477  (opens in a new tab)
CWE-915  (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 through improper handling of the Object.assign process in the dataset service. An attacker can gain unauthorized access to datasets across different workspaces by supplying crafted values for sensitive fields such as workspaceId or id in API requests. This allows the attacker to move datasets between workspaces, exposing sensitive data to unauthorized users and causing loss of access for the original workspace. This is only exploitable if the attacker is an authenticated user with edit permissions for a dataset and can enumerate or guess valid workspace UUIDs.

CVSS Base Scores

version 4.0
version 3.1