SourceCodester Inventory System User Management users.php cross site scripting
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.4%
from disclosure to weapon0 days
Published on NVDJun 8
1st PoCMay 23
exploitation probability
0.4%top 68% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
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.
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
Affected products
SourceCodester · Inventory Systempublic PoCs found — 2
githubgithub.com/Xmyronn/CVE-2026-11518-XSS★ 0cve_referencegithub.com/Xmyronn/Stored-XSS-in-Inventory-System-using-PHP-and-MySQL.gitunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.