SQL Injection Flaw in PHPGurukul Online Shopping Portal Project 2.1
CVE-2026-5635

5.3MEDIUM

Key Information:

Vendor

PHPgurukul
Status
Online Shopping Portal Project
Vendor
CVE Published:
6 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5635?

A security vulnerability exists in PHPGurukul Online Shopping Portal Project 2.1, specifically in the parameter handler located in /categorywise-products.php. An attacker can manipulate the 'cid' argument to execute unauthorized SQL commands, potentially leading to remote exploitation of the application. This weakness poses significant risks to data integrity and user confidentiality. Prompt updates and security measures are recommended to protect the application from exploitation.

Affected Version(s)

Online Shopping Portal Project 2.1

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-2026-5635 - Proof of Concept

References

https://vuldb.com/vuln/355423
vdb-entrytechnical-description
https://vuldb.com/vuln/355423/cti
signaturepermissions-required
https://vuldb.com/submit/785872
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

.