CVE-2026-108867 JeecgBoot through 3.9.5 Missing Authorization via /sys/api/getUserRoleSetById
Authenticated users can bypass authorization checks to read other users' role assignments and identify administrator accounts.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-108867?
CVE-2026-108867 is a medium-severity missing authorization vulnerability in JeecgBoot, published on 11 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SystemApiController getUserRoleSetById handler that allows any authenticated user to read other users' role assignments. Low-privileged attackers can supply an arbitrary userId parameter to retrieve assigned role codes and identify administrator accounts without the system:user:queryUserRole permission.
Weakness: CWE-862
Which versions are affected by CVE-2026-108867?
How do I fix CVE-2026-108867?
No fix has been published for CVE-2026-108867 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-108867 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108867 exists.
Sources
Also known as GHSA-h752-2r87-c7w9.