Is CVE-2026-108659 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-108659?

CVE-2026-108659 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-108659

Description

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysTenantController listPackByTenantUserId handler that allows any authenticated user to query tenant product packs. Low-privileged attackers can supply arbitrary tenantId and userId parameters to enumerate any tenant's product pack configuration and reveal which users are tenant administrators.