SQL Injection Vulnerability in itsourcecode Hospital Management System
CVE-2026-76991

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Hospital Management System
Vendor
CVE Published:
20 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-76991?

A serious SQL injection vulnerability exists in itsourcecode Hospital Management System version 1.0, specifically within the /viewappointmentapproved.php file. This flaw allows an attacker to manipulate the 'delid' argument, potentially leading to unauthorized access to the database. Remote exploitation is feasible, and given the public availability of the exploit, it poses a significant risk to data integrity and security. It is crucial for users of the affected version to apply patches or implement necessary security measures.

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-2026-76991 - Proof of Concept

References

https://vuldb.com/vuln/393616
vdb-entrytechnical-description
https://vuldb.com/vuln/393616/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-76991
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

Credit

sifenweiruo (VulDB User)
.