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High severity · published Mar 8, 2026
CVE-2026-3724
SourceCodester Patients Waiting Area Queue Management System checkin.php improper authorization
8.8
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PW
Patients Waiting Area Queue Management System · SourceCodester
1.0 · source: vendor, NVD
Affected product
PW
Patients Waiting Area Queue Management System
SourceCodester
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-3724
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-3724
Exploit
https://github.com/hiranerakkot/Patients-Waiting-Area-Queue-Management-System/blob/main/README.md
Permissions Required
https://vuldb.com/?ctiid.349700
Third Party Advisory
https://vuldb.com/?id.349700
Third Party Advisory
https://vuldb.com/?submit.766389
Product
https://www.sourcecodester.com/
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