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CVE-2026-30823— Flowise: IDOR leading to Account Takeover and Enterprise Feature Bypass via SSO Configuration

Quick assessment

Affected
FlowiseAI Flowise
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Flowise是FlowiseAI开源的一个用于轻松构建 LLM 应用程序的工具。 Flowise 3.0.13之前版本存在安全漏洞，该漏洞源于存在不安全的直接对象引用，可能导致账户接管和绕过企业功能。

AI Predicted 8.1 Difficulty: Trivial EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-30823

Vulnerability Information
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Vulnerability Title
Flowise: IDOR leading to Account Takeover and Enterprise Feature Bypass via SSO Configuration
Source: CVE Program / CVE List V5
Vulnerability Description
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, there is an IDOR vulnerability, leading to account takeover and enterprise feature bypass via SSO configuration. This issue has been patched in version 3.0.13.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Flowise 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Flowise是FlowiseAI开源的一个用于轻松构建 LLM 应用程序的工具。 Flowise 3.0.13之前版本存在安全漏洞，该漏洞源于存在不安全的直接对象引用，可能导致账户接管和绕过企业功能。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
FlowiseAI Flowise < 3.0.13 -

II. Public POCs for CVE-2026-30823

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III. Intelligence Information for CVE-2026-30823

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Patches & Fixes for CVE-2026-30823 (1)

Vendor Advisories for CVE-2026-30823 (1)

Same Patch Batch · FlowiseAI · 2026-03-07 · 5 CVEs total

CVE-2026-30820 Flowise Authorization Bypass via Spoofed x-request-from Header
CVE-2026-30824 Flowise: Missing Authentication on NVIDIA NIM Endpoints
CVE-2026-30822 Flowise: Mass Assignment in `/api/v1/leads` Endpoint
CVE-2026-30821 Flowise: Arbitrary File Upload via MIME Spoofing

IV. Related Vulnerabilities

Same product: Flowise
Same vendor: FlowiseAI
Same weakness: CWE-639

V. Comments for CVE-2026-30823

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