# CVE-2026-94495: jshERP privilege validation bypass in systemConfig

Source: https://junglewise.ai/threats/cve-2026-94495-jsherp-through-3-6-fails-to-properly-validate-user-privileges-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-21. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-94495 · Severity: high · CVSS 7.1 · Published 2026-09-21

jshERP is an open-source ERP system used by small and medium businesses for inventory, sales, and financial management. An authorization flaw in the system configuration service allows any logged-in user to modify tenant-wide settings, including company identity, stock rules, and approval workflows, without requiring administrator privileges. An attacker with a basic user account can alter critical business configurations.

Technologies: [Jishenghua jshERP](https://junglewise.ai/threats/technologies/jsherp). Vendors: [Jishenghua](https://junglewise.ai/threats/vendors/jishenghua).

## Quick answers

**Is CVE-2026-94495 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-94495 being exploited in the wild.

**How severe is CVE-2026-94495?** High severity, with a CVSS score of 7.1, published 21 September 2026.

**Which products and versions are affected?** Jishenghua jshERP through 3.6.

**Is there a fix for CVE-2026-94495?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-94495 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-94495?** Check whether you run Jishenghua jshERP at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The SystemConfigService.updateSystemConfig endpoint lacks privilege validation, allowing authenticated users with any role to modify the jsh_system_config table via the /systemConfig/update endpoint. The vulnerability is CWE-862 (missing authorization) and requires only a valid authentication token; no network access restrictions are present. An attacker gains the ability to rewrite or delete tenant configuration settings affecting company identity, inventory rules, approval workflows, and printing behavior.

## Affected products

- jishenghua jshERP through 3.6

## Timeline

- 2026-09-21: disclosed

## References

- [https://github.com/LinYuanyi1/cve-request-poc/blob/master/jshERP/poc-10-systemconfig-tamper.py](https://github.com/LinYuanyi1/cve-request-poc/blob/master/jshERP/poc-10-systemconfig-tamper.py)
- [https://github.com/jishenghua/jshERP](https://github.com/jishenghua/jshERP)

## Related threats

- [jshERP mass assignment vulnerability in UserController](https://junglewise.ai/threats/cve-2026-109186-jsherp-through-3-6-contains-a-mass-assignment-vulnerability-in)
- [jshERP improper authorization in accounting endpoints](https://junglewise.ai/threats/cve-2026-109184-jsherp-through-3-6-contains-an-improper-authorization)
- [jshERP authorization bypass in bill creation](https://junglewise.ai/threats/cve-2026-109183-jsherp-through-3-6-contains-an-authorization-bypass)
- [jshERP authorization bypass in supplier export](https://junglewise.ai/threats/cve-2026-109182-jsherp-through-3-6-contains-an-incorrect-authorization)
- [jshERP missing authorization in LogController](https://junglewise.ai/threats/cve-2026-109179-jsherp-through-3-6-contains-a-missing-authorization)