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.
Metrics
Affected Vendors & Products
References
History
Mon, 28 Sep 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Sat, 26 Sep 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Flowise through 3.1.4 Authentication Bypass via Email-Only SSO | |
| First Time appeared |
Flowiseai
Flowiseai flowise |
|
| Weaknesses | CWE-287 | |
| CPEs | cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Flowiseai
Flowiseai flowise |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-26T13:22:50.537Z
Updated: 2026-09-28T17:07:58.552Z
Reserved: 2026-09-26T02:30:34.352Z
Link: CVE-2026-100607
Updated: 2026-09-28T17:07:50.158Z
Status : Deferred
Published: 2026-09-26T14:16:40.983
Modified: 2026-09-28T18:17:14.233
Link: CVE-2026-100607
No data.