Cross Site Scripting Vulnerability in SourceCodester Pharmacy Sales and Inventory System
CVE-2026-8136

4.8MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Pharmacy Sales And Inventory System
Vendor
CVE Published:
8 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-8136?

A vulnerability has been identified in the SourceCodester Pharmacy Sales and Inventory System 1.0, specifically affecting the /index.php?page=users endpoint. By manipulating the 'Name' argument, an attacker can execute cross site scripting (XSS) attacks, potentially compromising user security. This type of attack can be carried out remotely, putting users at risk for data theft or session hijacking. The exploit details are publicly available, highlighting the urgency for affected users to apply necessary mitigations.

Affected Version(s)

Pharmacy Sales and Inventory 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-2026-8136 - Proof of Concept

References

https://vuldb.com/vuln/361925
vdb-entrytechnical-description
https://vuldb.com/vuln/361925/cti
signaturepermissions-required
https://vuldb.com/submit/808839
third-party-advisory

CVSS V4

Score:
4.8
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

timeflies (VulDB User)
.