CVE-2026-67622 Flowise 3.1.4 IDOR in OpenAI Assistants Integration

High 8.5 Published 6 Aug 2026 Updated 14 Aug 2026

Authenticated attackers can access and modify other workspaces' credentials and files due to missing ownership checks in Flowise.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-67622?

CVE-2026-67622 is a high-severity missing authorization vulnerability in Flowiseai Flowise, published on 6 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

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.

Weakness: CWE-639

Which versions are affected by CVE-2026-67622?

It affects 1 product.

Products include Flowiseai Flowise.

How do I fix CVE-2026-67622?

No fix has been published for CVE-2026-67622 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-67622 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-67622 exists.

All Flowiseai Flowise vulnerabilities

Sources

Also known as GHSA-qvmw-v4w9-7c4j.