CVE-2026-67622

Flowise through 3.1.4 contains an insecure direct object reference vulnerability in the OpenAI Assistants integration that allows authenticated attackers to access credentials belonging to other workspaces by supplying an arbitrary credential UUID to Assistants endpoints without workspace ownership verification. Attackers can enumerate cross-workspace assistant metadata, retrieve file and vector store listings, and upload files into victim workspaces by exploiting the missing workspace-scoped authorization check in the credential lookup logic.

CVSS v3 9.9 CRITICAL

9.9^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope CHANGED

References

Link	Resource
https://flowiseai.com/sunset	Not Applicable
https://github.com/Caycon/cve-advisories/blob/main/2026/Flowise/CVE-2026-67622.md	Exploit Third Party Advisory
https://www.vulncheck.com/advisories/flowise-idor-in-openai-assistants-integration	Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2026-08-06 22:18

Updated : 2026-09-15 16:07

NVD link : CVE-2026-67622

Mitre link : CVE-2026-67622

CVE.ORG link : CVE-2026-67622

JSON object : View

Products Affected

flowiseai

flowise

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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