Vulnerability · Published Mar 24, 2026 · Assigned by VulDB

CVE-2026-4617SourceCodester Patients Waiting Area Queue Management System Patient Check-In api_patient_checkin.php ValidateToken improper authorization

High 7.3

In plain English

A high-severity security flaw in Patients Waiting Area Queue Management System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)0.4%top 69.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A weakness has been identified in SourceCodester Patients Waiting Area Queue Management System 1.0. The impacted element is the function ValidateToken of the file /php/api_patient_checkin.php of the component Patient Check-In Module. Executing a manipulation can lead to improper authorization. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

Affected products (as reported)

Vendor	Product	Versions
SourceCodester	Patients Waiting Area Queue Management System	1.0

Weakness: CWE-285, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-352481 | SourceCodester Patients Waiting Area Queue Management System Patient Check-In api_patient_checkin.php ValidateToken improper authorization vdb-entry, technical-description
VDB-352481 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #775747 | SourceCodester Patients Waiting Area Queue Management System 1.0 Improper Access Controls third-party-advisory
https://gist.github.com/HxH404/0ab53ccba44456b5400a5908414f5ab1 exploit
https://www.sourcecodester.com/ product