Vulnerability · Published Mar 7, 2026 · Assigned by GitHub_M

CVE-2026-30824Flowise: Missing Authentication on NVIDIA NIM Endpoints

High 7.7

In plain English

A high-severity missing authentication in Flowise from FlowiseAI. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 37.3% (higher than 99% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)7.7High

Exploit odds (30 days)37.3%top 1.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack tooling2Nuclei, Public PoC

Official description

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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
npm	flowise	3.0.13	GHSA-5f53-522j-j454

Affected products (as reported)

Vendor	Product	Versions
FlowiseAI	Flowise	< 3.0.13

Weakness: CWE-306 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

References

https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-5f53-522j-j454 x_refsource_CONFIRM
https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.0.13 x_refsource_MISC