What is the CVSS score of CVE-2026-30824?

CVE-2026-30824 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of AI / ML are affected by CVE-2026-30824?

Flowise versions up to 3.0.13 contain a critical authentication bypass vulnerability (CVSS 9.8) that allows unauthorized access to critical functions without credentials.. A patch is available.

Is there a public PoC exploit available for CVE-2026-30824?

Yes, a public proof-of-concept exploit is available for CVE-2026-30824. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-30824?

Within 24 hours: Inventory all Flowise deployments and document version numbers; immediately restrict network access to Flowise instances to trusted networks only. Within 7 days: Evaluate upgrading to Flowise 3.0.14 or later if available, or migrate to alternative solutions; implement WAF rules to block exploitation attempts if upgrade unavailable. Within 30 days: Complete migration or patching of all affected instances; conduct security audit of Flowise access logs for signs of exploitation.

AI / ML CVE-2026-30824

CRITICAL

Missing Authentication for Critical Function (CWE-306)

2026-03-07 security-advisories@github.com

GHSA-5f53-522j-j454

Authentication Bypass AI / ML Flowise

9.8

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

9.8 CRITICAL

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Patch released

Mar 31, 2026 - 21:13 nvd

Patch available

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Mar 11, 2026 - 13:35 vuln.today

Public exploit code

CVE Published

Mar 07, 2026 - 06:16 nvd

CRITICAL 9.8

DescriptionGitHub Advisory

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, the NVIDIA NIM router (/api/v1/nvidia-nim/*) is whitelisted in the global authentication middleware, allowing unauthenticated access to privileged container management and token generation endpoints. This issue has been patched in version 3.0.13.