Unrated severityNVD Advisory· Published Jun 29, 2026· Updated Jun 29, 2026
itsourcecode Online Hotel Management System POST Request controller.php add cross site scripting
CVE-2026-13557
Description
A vulnerability was identified in itsourcecode Online Hotel Management System 1.0. This vulnerability affects unknown code of the file /admin/mod_room/controller.php?action=add of the component POST Request Handler. Such manipulation of the argument Name leads to cross site scripting. The attack may be launched remotely. The exploit is publicly available and might be used.
Patches
Vulnerability mechanics
References
6- github.com/Hh-176/CVE/issues/8mitreexploitissue-tracking
- vuldb.com/cve/CVE-2026-13557mitrethird-party-advisory
- vuldb.com/submit/843587mitrethird-party-advisory
- itsourcecode.commitreproduct
- vuldb.com/vuln/374565mitrevdb-entrytechnical-description
- vuldb.com/vuln/374565/ctimitresignaturepermissions-required
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