Cross-Site Scripting Vulnerability in Code-Projects Online Shopping System
CVE-2026-19998

5.3MEDIUM

Key Information:

Vendor

Code-projects

Status
Online Shopping System
Vendor
CVE Published:
17 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-19998?

A vulnerability has been discovered in the Code-Projects Online Shopping System, specifically within the 'offersmail.php' file. This issue arises from improper handling of user input in the email argument, which makes it susceptible to cross-site scripting attacks. Remote attackers could exploit this weakness by crafting malicious requests, potentially compromising user security. This publicly disclosed exploit places users of the affected version at risk, highlighting the urgent need for patches and updates to mitigate potential attacks.

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-2026-19998 - Proof of Concept

References

https://vuldb.com/vuln/391199
vdb-entrytechnical-description
https://vuldb.com/vuln/391199/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-19998
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

SSL_Seven_Security Lab_WangZhiQiang_XiaoZiLong (VulDB User)
.