CVE-2026-8027CWE-285CWE-639

FlowiseAI Flowise User Controller authorization

Medium · published May 6, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
37.6
In the wild
Unconfirmed
What it is

A weakness has been identified in FlowiseAI Flowise up to 3.0.12. Affected by this vulnerability is an unknown functionality of the component User Controller Handler. This manipulation of the argument userId/organizationId/workspaceId/email causes authorization bypass. The attack may be initiated remotely. The affected component should be upgraded.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X
EPSS
0.00444 · 37.6th percentile
Weaknesses
CWE-285 · Improper Authorization; CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-05-06T13:45Z
EPSS history
Timeline
  • 06 MAY 13:45Z
    FlowiseAI Flowise User Controller authorization
    cvelistv5