CVE-2026-94494

MEDIUM 5.0

jshERP through 3.6 Tenant Information Disclosure via GET /tenant/info

CVSS Score

5.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-639
Vendor	jishenghua
Product	jsherp
Published	Sep 21, 2026
Last Updated	Sep 21, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

jishenghua / jshERP

0 ≤ 3.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/LinYuanyi1/cve-request-poc/blob/master/jshERP/poc-09-tenant-cross-tenant-read.py github.com: https://github.com/jishenghua/jshERP/blob/v3.6/jshERP-boot/src/main/java/com/jsh/erp/controller/TenantController.java#L36-L48 github.com: https://github.com/jishenghua/jshERP vulncheck.com: https://www.vulncheck.com/advisories/jsherp-through-3.6-tenant-information-disclosure-via-get-tenant-info

Credits

Mingsheng Lin