CVE-2026-30822— Flowise: Mass Assignment in `/api/v1/leads` Endpoint
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I. Basic Information for CVE-2026-30822
Vulnerability Information
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Vulnerability Title
Flowise: Mass Assignment in `/api/v1/leads` Endpoint
Source: NVD (National Vulnerability Database)
Vulnerability Description
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, unauthenticated users can inject arbitrary values into internal database fields when creating leads. This issue has been patched in version 3.0.13.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-915
Source: NVD (National Vulnerability Database)
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，该漏洞源于未经验证的用户可在创建线索时向内部数据库字段注入任意值。
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
II. Public POCs for CVE-2026-30822
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- Release flowise@3.0.13 · FlowiseAI/Flowise · GitHubx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2026-30822
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-2026-30823 | Flowise: IDOR leading to Account Takeover and Enterprise Feature Bypass via SSO Configurat | |
| CVE-2026-30821 | Flowise: Arbitrary File Upload via MIME Spoofing |
IV. Related Vulnerabilities
Same product: Flowise
- CVE-2026-8028
FlowiseAI Flowise Endpoint account.service.ts verify informa - CVE-2026-8027
FlowiseAI Flowise User Controller authorization - CVE-2026-8026
FlowiseAI Flowise API Response account.service.ts login info - CVE-2026-41274
Flowise: Cypher Injection in GraphCypherQAChain - CVE-2026-41264
Flowise: CSV Agent Prompt Injection Remote Code Execution Vu
Same vendor: FlowiseAI
- CVE-2026-8028
FlowiseAI Flowise Endpoint account.service.ts verify informa - CVE-2026-8027
FlowiseAI Flowise User Controller authorization - CVE-2026-8026
FlowiseAI Flowise API Response account.service.ts login info - CVE-2026-41274
Flowise: Cypher Injection in GraphCypherQAChain - CVE-2026-41264
Flowise: CSV Agent Prompt Injection Remote Code Execution Vu
Same weakness: CWE-915
- CVE-2025-14341
Input Data Manipulation in DivvyDrive Information Technologi - CVE-2026-41139
Unsafe array index getter in mathjs - CVE-2026-33453
Apache Camel: CoAP URI Query Parameter to Exchange Header In - CVE-2026-42044
Axios: Invisible JSON Response Tampering via Prototype Pollu - CVE-2026-40897
Math.js: Unsafe object property setter in mathjs
V. Comments for CVE-2026-30822
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