SQL Injection Vulnerability in subhajitkhan Online Clinic Management System
CVE-2026-112139

6.9MEDIUM

Key Information:

Vendor

Subhajitkhan

Status
Online-clinic-management-system
Vendor
CVE Published:
19 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-112139?

A SQL injection vulnerability has been identified in the subhajitkhan online clinic management system within the Administrative Mutation Handler component. Specifically, an unknown function in the admindocview.php file is susceptible to manipulation of the docid argument, allowing remote attackers to execute malicious SQL queries. This issue was disclosed publicly, and although the vendor was notified through an issue report, they have not yet provided a response. The product follows a rolling release model, which complicates tracking of specific affected versions.

Affected Version(s)

online-clinic-management-system e9ee77a8827a1446220fa07ee693dc4d9a29a578

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-2026-112139 - Proof of Concept

References

https://vuldb.com/vuln/422244
vdb-entrytechnical-description
https://vuldb.com/vuln/422244/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-112139
third-party-advisory

CVSS V4

Score:
6.9
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

100001001X (VulDB User)
VulDB CNA Team
.