Description
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, Flowise trusts any HTTP client that sets the header x-request-from: internal, allowing an authenticated tenant session to bypass all /api/v1/** authorization checks. With only a browser cookie, a low-privilege tenant can invoke internal administration endpoints (API key management, credential stores, custom function execution, etc.), effectively escalating privilege. This issue has been patched in version 3.0.13.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_confirm
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-wvhq-wp8g-c7vq
Release Notes x_refsource_misc
https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.0.13
Scores
CVSS v3
8.8
EPSS
0.0048
EPSS Percentile
37.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-863
Status
published
Products (2)
flowiseai/flowise
< 3.0.13
npm/flowise
0 - 3.0.13npm
Published
Mar 07, 2026
Tracked Since
Mar 07, 2026