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Medium severity · published Feb 25, 2026
CVE-2026-3171
SourceCodester/Patrick Mvuma Patients Waiting Area Queue Management System queue.php cross site scripting
5.4
CVSS
0.2%
EPSS
No
On KEV
Description
A flaw has been found in SourceCodester/Patrick Mvuma Patients Waiting Area Queue Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /queue.php. This manipulation of the argument firstname/lastname causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been published and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% 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
Patrick Mvuma
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-3171
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-3171
Exploit
https://gist.github.com/archana1122m/2aed32e2a7ca5a648105bfdffd72a955
Permissions Required
https://vuldb.com/?ctiid.347678
Third Party Advisory
https://vuldb.com/?id.347678
Third Party Advisory
https://vuldb.com/?submit.760189
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