Missing Authentication in Rizwan17 Inventory Management System
CVE-2026-87922

6.9MEDIUM

Key Information:

Vendor

Rizwan17

Status
Inventory-management-system
Vendor
CVE Published:
9 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-87922?

A security flaw has been identified in the Rizwan17 inventory management system affecting the DBOperation.addCategory function within includes/process.php. The vulnerability arises due to insufficient authentication checks, specifically related to the manipulation of the 'userid' argument. This allows remote attackers to exploit the system without appropriate authorization. The flaw is particularly concerning because the exploit code has been made public. The Rizwan17 team was notified of the issue but has yet to respond or release an official fix, leaving users at risk until further updates are provided.

Affected Version(s)

inventory-management-system bfe78a330d01bb26b9daec5dc9ecd5c77900e03f

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-2026-87922 - Proof of Concept

References

https://vuldb.com/vuln/401809
vdb-entrytechnical-description
https://vuldb.com/vuln/401809/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-87922
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

RongJinHui (VulDB User)
VulDB CNA Team
.