CVE-2026-8027

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.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:N/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://gist.github.com/YLChen-007/3584e6ffa0bba6367328ecf0b46b0e4b	Exploit Third Party Advisory
https://vuldb.com/submit/777657	Third Party Advisory VDB Entry
https://vuldb.com/vuln/361274	Third Party Advisory VDB Entry
https://vuldb.com/vuln/361274/cti	Permissions Required VDB Entry
https://vuldb.com/submit/777657	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-05-06 15:16

Updated : 2026-06-17 11:03

NVD link : CVE-2026-8027

Mitre link : CVE-2026-8027

CVE.ORG link : CVE-2026-8027

JSON object : View

Products Affected

flowiseai

flowise

CWE

CWE-285

Improper Authorization

CWE-639

Authorization Bypass Through User-Controlled Key

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