CVE-2026-3724: A weakness has been identified in SourceCodester Patients Waiting Area Queue Management System 1.0

Routine

MEDIUM 6.3DOWNGRADE

CVE-2026-3724 is a medium-severity flaw (CVSS 6.3) affecting patients waiting area queue management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A weakness has been identified in SourceCodester Patients Waiting Area Queue Management System 1.0. This impacts an unknown function of the file /checkin.php. This manipulation of the argument patient_id causes improper authorization. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 76%)
CISA exploited list	No
Weakness	CWE-266, CWE-285
Published	2026-03-08
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: pamzey

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-08 09:16 UTCPublished CVE record published
2026-06-17 10:44 UTCUpdated Record last modified

pamzey patients waiting area queue management system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy patients-waiting-area-queue-management-system || rpm -q patients-waiting-area-queue-management-system || patients-waiting-area-queue-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison patients-waiting-area-queue-management-system sudo apt install patients-waiting-area-queue-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold patients-waiting-area-queue-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list patients-waiting-area-queue-management-system sudo dnf downgrade patients-waiting-area-queue-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add patients-waiting-area-queue-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-3724?

patients waiting area queue management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-3724 being exploited?

CVE-2026-3724 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-3724 affect?

CVE-2026-3724 affects patients waiting area queue management system. Severity is medium (CVSS 6.3). A weakness has been identified in SourceCodester Patients Waiting Area Queue Management System 1.0. This impacts an unknown function of the file /checkin.php. This manipulation of the argument patient_id causes improper authorization. It is

How urgent is CVE-2026-3724?

Priority 33/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-13248 HIGH 7.3 DOWNGRADE A weakness has been identified in SourceCodester Patients Waiting Area Queue Management System 1.0
CVE-2025-64081 CRITICAL 9.8 DOWNGRADE SQL injection vulnerability in /php/api_patient_schedule.php in SourceCodester Patients Waiting Area Queue Man
CVE-2025-13122 HIGH 7.3 DOWNGRADE A vulnerability was detected in SourceCodester Patients Waiting Area Queue Management System 1.0
CVE-2026-3817 MEDIUM 5.3 DOWNGRADE A vulnerability was detected in SourceCodester Patients Waiting Area Queue Management System 1.0
CVE-2026-3171 LOW 3.5 DOWNGRADE A flaw has been found in SourceCodester/Patrick Mvuma Patients Waiting Area Queue Management System 1.0

References

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