Description
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 products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| YunaiV | yudao-cloud | 2026.01 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 1 repository
-
lan1oc/cve-2026-5147-exp ★ 0 · Apr 3, 2026
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- VDB-354181 | YunaiV yudao-cloud get-by-website sql injection vdb-entry technical-description
- VDB-354181 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-5147 | CVE Analysis and Report third-party-advisory
- Submit #780191 | YunaiV yudao-cloud <=v2026.01 SQL Injection third-party-advisory
- https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/yudaoCloudv2026.01.md related
- https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/yudaoCloudv2026.01.md#admin-apisystemtenantget-by-website exploit
- https://gitee.com/zhijiantianya/yudao-cloud/commit/bccf7c79e5f93f027a021172a18e8876cc6c1062 patch