CVE-2026-108658 JeecgBoot through 3.9.5 Missing Authorization via /sys/tenant/queryTenantAuthInfo
Authenticated users can access other tenants' sensitive records by iterating tenant IDs due to missing authorization checks.
- 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-2026-108658?
CVE-2026-108658 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 queryTenantAuthInfo handler that allows any authenticated user to read other tenants' records. Low-privileged attackers can iterate small integer tenant ids to retrieve full sys_tenant records, including house numbers used as tenant join codes and company profile fields.
Weakness: CWE-862
Which versions are affected by CVE-2026-108658?
How do I fix CVE-2026-108658?
No fix has been published for CVE-2026-108658 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-2026-108658 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-108658 exists.
Sources
Also known as GHSA-rghv-h578-vgg2.