What is CVE-2026-13557?

CVE-2026-13557 is a medium-severity vulnerability in Itsourcecode Online Hotel Management System, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-06-29.

How severe is CVE-2026-13557?

Medium severity. CVSS v3 base score is 4.3 out of 10.

RCE in Itsourcecode Online Hotel Management System

CVE-2026-13557

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 th…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Itsourcecode Online Hotel Management System — versions 1.0

Weakness classification (CWE)

References

cna@vuldb.com (issue-tracking, exploit)
cna@vuldb.com (product)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)

Frequently asked questions

What is CVE-2026-13557?: CVE-2026-13557 is a medium-severity vulnerability in Itsourcecode Online Hotel Management System, classified under Cross-site Scripting. CVSS score: 4.3/10. Published 2026-06-29.
How severe is CVE-2026-13557?: Medium severity. CVSS v3 base score is 4.3 out of 10.