CVE-2026-94494 jshERP through 3.6 Tenant Information Disclosure via GET /tenant/info
Authenticated users can bypass tenant isolation to read sensitive data from other tenants via the tenant info 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-2026-94494?
CVE-2026-94494 is a medium-severity missing authorization vulnerability in jishenghua jshERP, published on 21 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
jshERP through 3.6 contains a tenant isolation bypass vulnerability that allows authenticated users to read other tenants' records via the GET /tenant/info endpoint. Attackers can iterate the primary key to enumerate and access sensitive tenant data including login names, validity dates, user quotas, and enabled state across all platform tenants.
Weakness: CWE-639
Which versions are affected by CVE-2026-94494?
How do I fix CVE-2026-94494?
No fix has been published for CVE-2026-94494 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-2026-94494 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-94494 exists.
Sources
Also known as GHSA-73pr-pmq3-3g3w.