---
id: CVE-2026-5147
title: YunaiV yudao-cloud get-by-website sql injection
summary: >-
  A security flaw has been discovered in YunaiV yudao-cloud up to 2026.01. This
  affects an unknown part of the file /admin-api/system/tenant/get-by-website.
  The manipulation of the argument Website results in sql injection. It is
  possible …
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-89
  - CWE-74
vendor: YunaiV
product: yudao-cloud
affected:
  - yudao-cloud 2026.01
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-03-31T13:36:08.420991Z'
exploitAvailable: true
published: '2026-03-30'
updated: '2026-10-26'
sourceUpdated: '2026-10-26T16:08:55.213Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-5147'
references:
  - url: 'https://vuldb.com/vuln/354181'
    label: VDB-354181 | YunaiV yudao-cloud get-by-website sql injection
  - url: 'https://vuldb.com/vuln/354181/cti'
    label: 'VDB-354181 | CTI Indicators (IOB, IOC, TTP, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-5147'
    label: CVE-2026-5147 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/780191'
    label: 'Submit #780191 | YunaiV yudao-cloud <=v2026.01 SQL Injection'
  - url: >-
      https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/yudaoCloudv2026.01.md
  - url: >-
      https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/yudaoCloudv2026.01.md#admin-apisystemtenantget-by-website
  - url: >-
      https://gitee.com/zhijiantianya/yudao-cloud/commit/bccf7c79e5f93f027a021172a18e8876cc6c1062
tags:
  - cve.org
  - exploit-available
epss: 0.00347
epssPercentile: 0.28081
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/lan1oc/cve-2026-5147-exp'
  checkedAt: '2026-10-27T19:02:28.469Z'
ingestedAt: '2026-10-26T16:31:40.059Z'
---

## Overview

A security flaw has been discovered in YunaiV yudao-cloud up to 2026.01. This affects an unknown part of the file /admin-api/system/tenant/get-by-website. The manipulation of the argument Website results in sql injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The patch is identified as bccf7c79e5f93f027a021172a18e8876cc6c1062 (master-jdk17). It is advisable to implement a patch to correct this issue.

## Affected

- `yudao-cloud 2026.01`

## Remediation

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