Authorization Bypass Through User-Controlled Key Affecting flowise package, versions <3.1.3
Threat Intelligence
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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- published9 Aug 2026
- disclosed4 Aug 2026
- creditUnknown
Introduced: 4 Aug 2026
NewCVE-2026-70476 (opens in a new tab)How to fix?
Upgrade flowise to version 3.1.3 or higher.
Overview
flowise is a Flowiseai Server
Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key in the updateSubscriptionPlan and updateAdditionalSeats processes. An attacker can perform unauthorized billing operations on other tenants by supplying a subscriptionId belonging to a different organization. This can result in manipulation of subscription plans, modification of seat quantities, and potential financial impact or service disruption.