Unrated severityNVD Advisory· Published Jun 29, 2026· Updated Jul 1, 2026
itsourcecode Online Hotel Management System POST Request controller.php edit cross site scripting
CVE-2026-13556
Description
A vulnerability was determined in itsourcecode Online Hotel Management System 1.0. This affects an unknown part of the file /admin/mod_users/controller.php?action=edit of the component POST Request Handler. This manipulation of the argument Name causes cross site scripting. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized.
Patches
Vulnerability mechanics
References
6- github.com/Hh-176/CVE/issues/7mitreexploitissue-tracking
- vuldb.com/cve/CVE-2026-13556mitrethird-party-advisory
- vuldb.com/submit/843586mitrethird-party-advisory
- itsourcecode.commitreproduct
- vuldb.com/vuln/374564mitrevdb-entrytechnical-description
- vuldb.com/vuln/374564/ctimitresignaturepermissions-required
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