CVE-2026-5147

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.

CVSS 4.0

5.5CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

CVSS 3.1

7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

EPSS

0.3% chance of exploitation in the next 30 days; higher than 25% of CVEs (scores of 2026-10-25)

CWEs

CWE-74, CWE-89

Published

2026-03-30

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

References

• https://gitee.com/zhijiantianya/yudao-cloud/commit/bccf7c79e5f93f027a021172a18e8876cc6c1062
• https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/yudaoCloudv2026.01.md
• https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/yudaoCloudv2026.01.md#admin-apisystemtenantget-by-website
• https://vuldb.com/cve/CVE-2026-5147
• https://vuldb.com/submit/780191

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