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.
https://www.sourcecodester.com/
https://vuldb.com/vuln/369138/cti
https://vuldb.com/submit/836289
https://vuldb.com/cve/CVE-2026-11518
https://github.com/Xmyronn/Stored-XSS-in-Inventory-System-using-PHP-and-MySQL.git
Published: 2026-06-08
Updated: 2026-06-09
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 4.3
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Severity: Medium
Base Score: 5.3
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Severity: Medium
EPSS: 0.00036