CVE-2026-30824

Flowise: Missing Authentication on NVIDIA NIM Endpoints

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

FlowiseAI · Flowise

CVSS v4.0 GITHUB

7.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v4.0 GitHub

7.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N

CVSS v3.1 NVD

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

EPSS

2.64% chance of exploitation in the next 30 days, 85th percentile

Nuclei

high · CWE-306

Published

2026-03-07

Updated

2026-03-09

Proof-of-concept exploits (2)

• advisories/GHSA-5f53-522j-j454
• dylvie/CVE-2026-30824-Flowise-NVIDIA-NIM-Authentication0★ · 2026-04-29

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-30824.yaml

Security advisories

• FlowiseAI/Flowise/security/advisories/GHSA-5f53-522j-j454
• FlowiseAI/Flowise/releases/tag/flowise%403.0.13

References

• CVE Record
• NVD entry

Related

• CVE-2020-35575
• CVE-2020-6287
• CVE-2024-9570