Unrestricted Upload Vulnerability in itsourcecode Online Medicine Delivery System
CVE-2026-85186

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Online Medicine Delivery System
Vendor
CVE Published:
3 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-85186?

A vulnerability exists in the itsourcecode Online Medicine Delivery System 1.0 that allows attackers to exploit the doupdateimage function in the Customer Controller component. By manipulating the photo argument in the controller.php file, unauthorized users may upload arbitrary files remotely, potentially leading to severe security consequences such as remote code execution. This vulnerability has been publicly disclosed and can be utilized by attackers to execute harmful payloads.

Affected Version(s)

Online Medicine Delivery System 1.0

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-2026-85186 - Proof of Concept

References

https://vuldb.com/vuln/398399
vdb-entrytechnical-description
https://vuldb.com/vuln/398399/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-85186
third-party-advisory

CVSS V4

Score:
5.3
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

Weining Xiao (VulDB User)
.