CVE-2026-108656 JeecgBoot through 3.9.5 Missing Authorization via getTenantPackApplyUsers Endpoint
Low-privileged users can read sensitive tenant administrator application data by accessing an unprotected 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-2026-108656?
CVE-2026-108656 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 in the SysTenantController GET /sys/tenant/getTenantPackApplyUsers endpoint that allows any authenticated user to read tenant administrator applications. Low-privileged attackers can iterate the tenantId parameter to retrieve pending applicants' usernames, real names, phone numbers and departments for any tenant.
Weakness: CWE-862
Which versions are affected by CVE-2026-108656?
How do I fix CVE-2026-108656?
No fix has been published for CVE-2026-108656 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-2026-108656 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108656 exists.
Sources
Also known as GHSA-xp5m-3f3f-ffgp.