CVE-2026-86216: code-projects Hotel and Tourism Reservation reflected XSS in room parameter

CVE-2026-86216 · Severity: medium · CVSS 4.3 · Published 2026-09-06

A Hotel and Tourism Reservation system in PHP contains a reflected cross-site scripting (XSS) vulnerability in the room parameter of the /ht/details.php endpoint. An attacker can inject malicious JavaScript code that executes in a victim's browser when they visit a crafted link, potentially allowing session hijacking, credential theft, or malware distribution to hotel guests and staff.

Vendors: Code-Projects.

Quick answers

Is CVE-2026-86216 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-86216 being exploited in the wild.
How severe is CVE-2026-86216?
Medium severity, with a CVSS score of 4.3, published 6 September 2026.
Which products and versions are affected?
Code-Projects Hotel and Tourism Reservation 1.0.
Is there a fix for CVE-2026-86216?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-86216 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-86216?
Check whether you run Code-Projects Hotel and Tourism Reservation at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A reflected XSS vulnerability exists in the room parameter of /ht/details.php due to insufficient input validation and output encoding. The attack vector is network-based and requires no authentication; an attacker can craft a URL with a malicious payload in the room parameter and trick a user into clicking the link. Upon rendering the page, the unsanitized parameter is reflected into the HTML/JavaScript context, executing the attacker's script in the victim's session context. The vulnerability affects Hotel and Tourism Reservation in PHP version 1.0, and exploitation has been publicly disclosed.

Affected products

  • code-projects Hotel and Tourism Reservation 1.0

Timeline

  • 2026-09-06: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.