Cross-Site Scripting Vulnerability in SourceCodester Patients Waiting Area Queue Management System
CVE-2026-3171
Key Information:
- Vendor
Sourcecodester
- Vendor
- CVE Published:
- 25 February 2026
Badges
What is CVE-2026-3171?
A cross-site scripting vulnerability exists in the Patients Waiting Area Queue Management System 1.0 by SourceCodester. This flaw affects the functionality of the file /queue.php, where an attacker can manipulate input parameters such as firstname and lastname. This manipulation allows for the injection of malicious scripts, which can be executed remotely in the context of the victim's browser. Attackers can exploit this vulnerability to perform unauthorized actions or steal sensitive information. The exploit for this vulnerability is publicly available, increasing the potential risk for affected users and systems.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.
Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.
Affected Version(s)
Patients Waiting Area Queue Management System 1.0
Patients Waiting Area Queue Management System 1.0
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.
References
CVSS V4
Timeline
- ๐ก
Public PoC available
- ๐พ
Exploit known to exist
Vulnerability published
Vulnerability Reserved
