---
id: CVE-2026-96431
title: >-
  Unrestricted Upload of File with Dangerous Type in the

  /WebAgenda/download/uploadFile.jsp API endpoint of Flowring Agentflow 4.0
  version

  before 2023/03/24 allows remote authenticated users to execute arbitrary

  system commands via a malic…
summary: >-
  Unrestricted Upload of File with Dangerous Type in the

  /WebAgenda/download/uploadFile.jsp API endpoint of Flowring Agentflow 4.0
  version

  before 2023/03/24 allows remote authenticated users to execute arbitrary

  system commands via a malic…
severity: critical
cvss: 9.3
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H'
cwe:
  - CWE-434
vendor: Flowring Technology Corp
product: Agentflow 4.0
affected:
  - agentflow_4.0 < 2023/03/24
published: '2026-09-29'
updated: '2026-09-29'
sourceUpdated: '2026-09-29T21:33:56.530'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-96431'
references:
  - url: 'https://zuso.ai/cve-advisory/advisory'
    label: ART@zuso.ai
tags:
  - nvd
  - cve.org
epss: 0.00275
epssPercentile: 0.17883
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-29T15:55:15.114704Z'
cvssSource: cna
ingestedAt: '2026-09-29T09:30:49.082Z'
---

## Overview

Unrestricted Upload of File with Dangerous Type in the
/WebAgenda/download/uploadFile.jsp API endpoint of Flowring Agentflow 4.0 version
before 2023/03/24 allows remote authenticated users to execute arbitrary
system commands via a malicious file.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.