What is CVE-2026-15346?

CVE-2026-15346 is a medium-severity vulnerability in E4jvikwp Vikbooking Hotel Booking Engine & Pms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-24.

How severe is CVE-2026-15346?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in E4jvikwp Vikbooking Hotel Booking Engine & Pms

CVE-2026-15346

The VikBooking Hotel Booking Engine & PMS plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'category_id' parameter in all versions up to, and including, 1.8.13 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. This is limited to browsers that support access keys as the injection is in a hidden element.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (17.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

E4jvikwp Vikbooking Hotel Booking Engine & Pms — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-15346?: CVE-2026-15346 is a medium-severity vulnerability in E4jvikwp Vikbooking Hotel Booking Engine & Pms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-24.
How severe is CVE-2026-15346?: Medium severity. CVSS v3 base score is 6.1 out of 10.