Authorization Bypass Vulnerability in jshERP by jishenghua
CVE-2026-109181

5.3MEDIUM

Key Information:

Vendor

Jishenghua

Status
Jsherp
Vendor
CVE Published:
12 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-109181?

The jshERP application, specifically in version 3.6, contains a significant authorization bypass vulnerability. This flaw allows authenticated users, who should only have access to their personal or departmental data, to exploit the system by manipulating the search JSON in a GET request. By including a specific value (purchaseStatus=0) in the /depotHead/list request, attackers can bypass the intended restrictions, dropping the creator filter and gaining unauthorized access to other users' purchase, sales, and inventory bills. This vulnerability poses serious risks to data integrity and privacy, as it could lead to the exposure of sensitive financial information across tenants.

Affected Version(s)

jshERP 0 <= 3.6

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-109181 - Proof of Concept

References

https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1...
exploit
https://github.com/jishenghua/jshERP/blob/8f28e7c2fe54d54...
technical-description
https://github.com/jishenghua/jshERP/blob/8f28e7c2fe54d54...
technical-description

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Yaqi Chao
.