CVE-2026-11518

2.1 lowEPSS 0.4%

Low (2.1). EPSS 0.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

2.1 low

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/E:P

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-31)
CWEs: CWE-79, CWE-94
Published: 2026-06-08
Modified: 2026-07-23
Record from: the NVD, synced 2026-10-19

References

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

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