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


Severity

Recommended
0.0
medium
0
10

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Exploit Maturity
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  • Snyk IDSNYK-JS-FLOWISE-16874175
  • published25 May 2026
  • disclosed20 May 2026
  • creditberkdedekarginoglu

Introduced: 20 May 2026

New CVE NOT AVAILABLE 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 via the updateAssistant and createAssistant handlers in the assistant service. An attacker can reassign an assistant to a different workspace or overwrite server-managed fields by sending a crafted update or create request with properties such as workspaceId, id, or timestamp fields. This lets the attacker take control of assistant records outside their intended workspace, exposing, corrupting, or detaching assistant data from the user’s organization.

CVSS Base Scores

version 4.0
version 3.1