What’s Vulnerable › Vulnerabilities

CVE-2026-82554: SourceCodester Queue Management System add_customer.php cross site scripting

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-30 · updated 2026-08-31
• Weakness: CWE-79

Description

A flaw has been found in SourceCodester Queue Management System 1.0. This affects an unknown part of the file /api/add_customer.php. This manipulation of the argument Name causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been published and may be used.

Affected products

• SourceCodester Queue Management System: 1.0

References

• https://github.com/Jack-MRJ/Queue-Management-System-Vulnerability-Report
• https://vuldb.com/cve/CVE-2026-82554
• https://vuldb.com/submit/891607
• https://vuldb.com/vuln/397070
• https://vuldb.com/vuln/397070/cti
• https://www.sourcecodester.com/

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