SQL Injection Vulnerability in girishsaraf Online-Appointment-Booking-System Admin CRUD Endpoint
CVE-2026-109522

6.9MEDIUM

Key Information:

Vendor

Girishsaraf

Status
Online-appointment-booking-system
Vendor
CVE Published:
13 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-109522?

A SQL injection vulnerability exists in the Admin CRUD Endpoint of girishsaraf's Online-Appointment-Booking-System, specifically within the 'deleteclinic.php' file. This flaw allows attackers to manipulate parameters, enabling unauthorized SQL commands to be executed. Exploiting this vulnerability remotely can lead to potential data leakage or corruption. Despite being informed early about the issue, the vendor has yet to provide a patch or response, putting users at risk.

Affected Version(s)

Online-Appointment-Booking-System f427b4757128ca253d33d0cc4e87bbb9c999a4d5

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-2026-109522 - Proof of Concept

References

https://vuldb.com/vuln/417186
vdb-entrytechnical-description
https://vuldb.com/vuln/417186/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-109522
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

sujingyu (VulDB User)
VulDB CNA Team
.