CVE-2026-11518

MEDIUM 4.3

SourceCodester Inventory System User Management users.php cross site scripting

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was identified in SourceCodester Inventory System 1.0. Affected is an unknown function of the file /users.php of the component User Management Page. The manipulation of the argument fullname/username leads to cross site scripting. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.

CWE	CWE-79 CWE-94
Vendor	sourcecodester
Product	inventory system
Published	Jun 8, 2026
Last Updated	Jun 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

SourceCodester / Inventory System

1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/369138 vuldb.com: https://vuldb.com/vuln/369138/cti vuldb.com: https://vuldb.com/cve/CVE-2026-11518 vuldb.com: https://vuldb.com/submit/836289 github.com: https://github.com/Xmyronn/Stored-XSS-in-Inventory-System-using-PHP-and-MySQL.git sourcecodester.com: https://www.sourcecodester.com/

Credits

🔍 imad alvi (VulDB User)