Privilege Escalation Vulnerability in jshERP 3.6 by jishenghua
CVE-2026-94411

8.7HIGH

Key Information:

Vendor

Jishenghua

Status
Jsherp
Vendor
CVE Published:
21 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-94411?

jshERP version 3.6 is susceptible to a privilege escalation vulnerability found within the updateOneValueByKeyIdAndType endpoint. This flaw allows authenticated users to manipulate their access privileges unlawfully. By submitting a POST request containing their user ID and a list of role IDs designated for escalation, low-privilege users can unjustly elevate their permissions to that of a tenant administrator. This security oversight presents significant risks as it enables potential attackers to gain elevated access, thereby compromising the integrity and confidentiality of the system.

Affected Version(s)

jshERP 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-2026-94411 - Proof of Concept

References

https://github.com/LinYuanyi1/cve-request-poc/blob/master...
exploit
https://github.com/jishenghua/jshERP/blob/v3.6/jshERP-boo...
technical-description
https://github.com/jishenghua/jshERP
product

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
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

Mingsheng Lin
.