CVE-2026-7678: medium-severity vulnerability in YunaiV yudao-cloud

A vulnerability was identified in YunaiV yudao-cloud up to 2026.01. This affects the function getDataBySQL of the file yudao-module-report-biz/src/main/java/io/github/ruoyi/report/service/impl/GoViewDataServiceImpl.java. Such manipulation leads to sql injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor explains: "[T]he SQL execution feature and existing report:go-view-data:get-by-sql functional permission remain. We are not adding a super-administrator restriction, default-off switch or independent-datasource enforcement in this batch. SQL access granted through that permission must be limited to trusted roles and appropriate database privileges; this item is not reported as patched."