CVE-2026-41266
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, /api/v1/public-chatbotConfig/:id ep exposes sensitive data including API keys, HTTP authorization headers and internal configuration without any authentication. An attacker with knowledge just of a chatflow UUID can retrieve credentials stored in password type fields and HTTP headers, leading to credential theft and more. This vulnerability is fixed in 3.1.0.
- Score
- CVSS 4.0 7.7 High
- Status
- Modified - security-advisories@github.com
- Published
- 2026-04-23
- Last modified
- 2026-10-26
- Weaknesses
- CWE-200, CWE-522, CWE-862
Affected products
References
- https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-4jpm-cgx2-8h37