Cross-Site Scripting Vulnerability in Online Shopping System by Code-Projects
CVE-2026-82700

5.3MEDIUM

Key Information:

Vendor

Code-projects

Status
Online Shopping System
Vendor
CVE Published:
31 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-82700?

A cross-site scripting vulnerability has been identified in the Online Shopping System 1.0 developed by Code-Projects, specifically within the Newsletter Subscription feature accessed via the /offersmail.php file. An attacker can exploit this vulnerability by manipulating the 'email' argument, potentially allowing the execution of malicious scripts in the browser of unsuspecting users. This can lead to unauthorized actions, data theft, or exposure of sensitive information. Given that the exploit has already been made public, it is essential for users and administrators of the affected application to take immediate action to mitigate the risk associated with this vulnerability.

Affected Version(s)

Online Shopping 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-2026-82700 - Proof of Concept

References

https://vuldb.com/vuln/397189
vdb-entrytechnical-description
https://vuldb.com/vuln/397189/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-82700
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

AhmadMarzook (VulDB User)
.