Cross-Site Scripting Vulnerability in iWebShop-5 by aircheng-org
CVE-2026-86668

5.3MEDIUM

Key Information:

Vendor

Aircheng-org

Status
Iwebshop-5
Vendor
CVE Published:
8 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-86668?

A security vulnerability has been identified in the iWebShop-5 application provided by aircheng-org, specifically in versions up to 5.15. The vulnerability arises from the improper handling of the 'outerSrc/selectPhoto' argument within the 'uploadFile' function found in 'controllers/pic.php'. This flaw allows remote attackers to execute cross-site scripting (XSS) attacks, potentially leading to unauthorized actions or exposure of sensitive user data. Although the project maintainers were alerted to the issue through an early report, they have yet to respond or provide a fix. This exploit poses a significant risk to users of affected versions, highlighting the need for immediate attention and remediation.

Affected Version(s)

iWebShop-5 5.0

iWebShop-5 5.1

iWebShop-5 5.2

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-2026-86668 - Proof of Concept

References

https://vuldb.com/vuln/399759
vdb-entrytechnical-description
https://vuldb.com/vuln/399759/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-86668
third-party-advisory

CVSS V4

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

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

labixiaoxin (VulDB User)
VulDB CNA Team
.