CVE-2026-94494
jshERP through 3.6 Tenant Information Disclosure via GET /tenant/info
- State
- Published
- Severity
- 5.3 Medium
- Published
- Sep 21, 2026
- Updated
- Sep 21, 2026
- Reserved
- Sep 21, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N | VulnCheck |
| 3.1 | 5.0 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N | VulnCheck |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
jshERPjishenghua |
|
References
- Proof of conceptexploit
- Vulnerable codetechnical-description
- https://github.com/jishenghua/jshERPproduct
- VulnCheck Advisory: jshERP through 3.6 Tenant Information Disclosure via GET /tenant/infothird-party-advisory
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