Unauthenticated Access Issue in Flowise by NVIDIA
CVE-2026-30824

7.7HIGH

Key Information:

Vendor

Flowiseai

Status
Flowise
Vendor
CVE Published:
7 March 2026

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 13%

What is CVE-2026-30824?

Flowise, a drag-and-drop interface for building customized large language model flows, was found to have a significant security flaw prior to version 3.0.13. This vulnerability specifically allows unauthenticated users to access privileged operations through the NVIDIA NIM router API (/api/v1/nvidia-nim/*). By exploiting this issue, attackers could manage containers and generate tokens without proper authentication. This critical flaw was addressed in the release of version 3.0.13, making it imperative for users to upgrade promptly to mitigate potential risks associated with unauthorized access.

Affected Version(s)

Flowise < 3.0.13

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-30824-Flowise-NVIDIA-NIM-Authentication
Created by dylvie

References

https://github.com/FlowiseAI/Flowise/security/advisories/...
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https://github.com/FlowiseAI/Flowise/releases/tag/flowise...
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EPSS Score

13% chance of being exploited in the next 30 days.

CVSS V4

Score:
7.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.