Is CVE-2026-108650 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-108650?

CVE-2026-108650 has a CVSS v3 severity of MEDIUM (4.3).

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CVE-2026-108650

Description

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the getUserPermissionSet handler of SystemApiController that allows any authenticated user to read other users' permission codes. Low-privileged attackers can supply an arbitrary userId to GET /sys/api/getUserPermissionSet to retrieve the full permission set of any account, including administrators.