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CVE-2026-8028— FlowiseAI Flowise Endpoint account.service.ts verify information disclosure

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 3.0.12及之前版本存在信息泄露漏洞，该漏洞源于Endpoint组件中verify函数问题，可能导致信息泄露。

CVSS 3.7 · Low EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 13

VendorProduct Version RangeStatus
FlowiseAI Flowise 3.0.0 affected
3.0.1 affected
3.0.2 affected
3.0.3 affected
3.0.4 affected
3.0.5 affected
3.0.6 affected
3.0.7 affected
… +5 more rows
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I. Basic Information for CVE-2026-8028

Vulnerability Information
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Vulnerability Title
FlowiseAI Flowise Endpoint account.service.ts verify information disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in FlowiseAI Flowise up to 3.0.12. This affects the function verify of the file packages/server/src/enterprise/services/account.service.ts of the component Endpoint. Performing a manipulation results in information disclosure. Remote exploitation of the attack is possible. The attack is considered to have high complexity. It is indicated that the exploitability is difficult. The exploit is now public and may be used. Upgrading the affected component is recommended.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Flowise 信息泄露漏洞
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 3.0.12及之前版本存在信息泄露漏洞，该漏洞源于Endpoint组件中verify函数问题，可能导致信息泄露。
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 3.0.0 cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-8028

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III. Intelligence Information for CVE-2026-8028

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Proof of Concept for CVE-2026-8028 (1)

Same Patch Batch · FlowiseAI · 2026-05-06 · 3 CVEs total

CVE-2026-8027 4.3 MEDIUM FlowiseAI Flowise User Controller authorization
CVE-2026-8026 3.7 LOW FlowiseAI Flowise API Response account.service.ts login information disclosure

IV. Related Vulnerabilities

Same product: Flowise
Same vendor: FlowiseAI
Same weakness: CWE-200

V. Comments for CVE-2026-8028

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