CVE-2026-108634 JeecgBoot through 3.9.5 Missing Authorization via sysDepartPermission deleteBatch Endpoint
Low-privileged users can delete department permission bindings via an unguarded endpoint, removing menu and button access for roles.
- 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-2026-108634?
CVE-2026-108634 is a medium-severity missing authorization vulnerability in JeecgBoot, published on 10 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 that allows low-privileged authenticated users to delete department permission bindings via the DELETE /sys/sysDepartPermission/deleteBatch endpoint. Attackers can obtain row ids from the unguarded list endpoint and submit them in the ids parameter to remove menus and buttons departments can grant to their roles.
Weakness: CWE-862
Which versions are affected by CVE-2026-108634?
How do I fix CVE-2026-108634?
No fix has been published for CVE-2026-108634 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-2026-108634 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108634 exists.
Sources
Also known as GHSA-p474-hcmv-9rv9.