EUVD-2026-96600

JeecgBoot through 3.9.5 contains a missing authorization vulnerability that allows any authenticated user to transfer tenant ownership via POST /sys/tenant/changeOwenUserTenant. Low-privileged attackers can supply userId and tenantId parameters to reassign any tenant's owner to a member, includin...

CVE-2026-108661

JeecgBoot versions through 3.9.5 are vulnerable to a missing authorization flaw in the /sys/tenant/changeOwenUserTenant endpoint. This vulnerability allows any authenticated user to perform unauthorized tenant ownership transfers by supplying specific userId and tenantId parameters via a POST req...