CVE-2026-108872 JeecgBoot through 3.9.5 Missing Authorization via /sys/user/batchEditUsers
Low-privileged users can modify department assignments for any user, including administrators, via the batchEditUsers endpoint.
- 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-2026-108872?
CVE-2026-108872 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 batchEditUsers handler of SysUserController that allows any authenticated user to edit user department assignments. Low-privileged attackers can send PUT requests to /sys/user/batchEditUsers with arbitrary user and department ids to move users, including administrators, between departments and overwrite positions.
Weakness: CWE-862
Which versions are affected by CVE-2026-108872?
How do I fix CVE-2026-108872?
No fix has been published for CVE-2026-108872 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-2026-108872 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108872 exists.
Sources
Also known as GHSA-px44-73hg-cqm3.