Improperly Controlled Modification of Dynamically-Determined Object Attributes Affecting flowise package, versions <3.1.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-JS-FLOWISE-14900102
- published21 Apr 2026
- disclosed2 Jan 2026
- creditBerk Dedekargınoğlu
Introduced: 2 Jan 2026
CVE-2026-41267 (opens in a new tab)How to fix?
Upgrade flowise to version 3.1.0 or higher.
Overview
flowise is a Flowiseai Server
Affected versions of this package are vulnerable to Improperly Controlled Modification of Dynamically-Determined Object Attributes in the account registration endpoint. An attacker can manipulate server-managed fields and associate new accounts with existing organizations by injecting additional fields and nested objects in the registration request.