Cross Site Scripting Vulnerability in itsourcecode Hospital Management System
CVE-2026-11512

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Hospital Management System
Vendor
CVE Published:
8 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-11512?

A security vulnerability in the itsourcecode Hospital Management System version 1.0 has been identified, where the processing of the file /billing.php is susceptible to cross site scripting (XSS). This vulnerability arises from improper handling of input parameters, specifically the 'patientid' argument. Attackers can exploit this flaw remotely, potentially allowing unauthorized access to sensitive information or actions. The exploit has been publicly disclosed, raising concerns about its potential exploitation in active attack scenarios.

Affected Version(s)

Hospital Management 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-2026-11512 - Proof of Concept

References

https://vuldb.com/vuln/369132
vdb-entrytechnical-description
https://vuldb.com/vuln/369132/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-11512
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

Aki123 (VulDB User)
.