CVE-2026-100607
Flowise through 3.1.4 Authentication Bypass via Email-Only SSO
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
Flowise through 3.1.4 resolves SSO and local-password users solely by email without storing provider or subject identifier bindings, allowing attackers to authenticate as any existing user by claiming their email at any configured SSO provider. Attackers can gain complete account access including chatflows, credentials, and API keys by authenticating through a different SSO provider or local password than the victim's original registration method.
| CWE | CWE-287 |
| Vendor | flowiseai |
| Product | flowise |
| Published | Sep 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
Affected Versions
FlowiseAI / Flowise
0 ≤ 3.1.4
References
Credits
🔍 amwhoi