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

Source: https://junglewise.ai/threats/cve-2026-86216-code-projects-hotel-and-tourism-reservation-reflected-xss-in-room  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-06. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

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](https://junglewise.ai/threats/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

- [https://code-projects.org/](https://code-projects.org/)
- [https://github.com/ahmadmarz10-hub/CVEsMarz/blob/main/Reflected%20Cross-Site%20Scripting%20(XSS)%20in%20Hotel%20and%20Tourism%20Reservation%20System%20%60room%60%20Parameter.md](https://github.com/ahmadmarz10-hub/CVEsMarz/blob/main/Reflected%20Cross-Site%20Scripting%20(XSS)%20in%20Hotel%20and%20Tourism%20Reservation%20System%20%60room%60%20Parameter.md)

## Related threats

- [code-projects Hotel and Tourism Reservation information disclosure via exposed SQL file](https://junglewise.ai/threats/cve-2026-86217-code-projects-hotel-and-tourism-reservation-information)