CVE-2026-41266

HighCVSS 7.5/10Last modified Oct 26, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200CWE-522CWE-862

Affected software

VendorProductVersions
FlowiseAIFlowise< 3.1.0

References

Timeline

Published
Apr 23, 2026
Last modified
Oct 26, 2026
NVD status
Modified

Related CVEs from 2026

CVE-2026-412679.8Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, an improper mass assignment (JSON iCVE-2026-412689.8Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, Flowise is vulnerable to a criticalCVE-2026-412698.8Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the Chatflow configuration file uplCVE-2026-41274.3The Speedup Optimization plugin for WordPress is vulnerable to Missing Authorization in all versions up to and including 1.5.9. The `speedupCVE-2026-412708.3Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, a Server-Side Request Forgery (SSRFCVE-2026-412718.3Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, a Server-Side Request Forgery (SSRFCVE-2026-412727.1Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the core security wrappers (secureACVE-2026-412738.2Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, Flowise contains an authentication CVE-2026-412749.8Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the GraphCypherQAChain node forwardCVE-2026-412757.5Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the password reset functionality onCVE-2026-412769.8Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, this vulnerability allows remote atCVE-2026-412778.8Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, a Mass Assignment vulnerability in
CVE-2026-41266: High severity, CVSS 7.5 | Vulnix