---
id: CVE-2026-94492
title: A security vulnerability has been detected in Yonyou U8cloud 5.x
summary: >-
  A security vulnerability has been detected in Yonyou U8cloud 5.x. This
  vulnerability affects unknown code of the file
  /u8cloud/openapi/so.saleorder.sendaudit of the component OpenAPI. The
  manipulation of the argument operator leads to sq…
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-74
  - CWE-89
vendor: Yonyou
product: U8cloud
affected:
  - U8cloud 5.*
published: '2026-09-22'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T19:04:55.677'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-94492'
references:
  - url: >-
      https://github.com/mjh134/--POC/blob/master/exploits/yonyou_u8cloud_so_saleorder_sendaudit_sqli.go
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-94492'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/895368'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/408192'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/408192/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-22T12:44:30.406864Z'
ingestedAt: '2026-09-22T00:55:54.018Z'
epss: 0.00316
epssPercentile: 0.21847
---

## Overview

A security vulnerability has been detected in Yonyou U8cloud 5.x. This vulnerability affects unknown code of the file /u8cloud/openapi/so.saleorder.sendaudit of the component OpenAPI. The manipulation of the argument operator leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

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