How severe is CVE-2026-2437?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Wptravelengine Wp Travel Engine – Tour Booking Plugin Operator Software

CVE-2026-2437

The WP Travel Engine – Tour Booking Plugin – Tour Operator Software plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wte_trip_tax' shortcode in all versions up to, and including, 6.7.5 due to insufficient…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (11.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Wptravelengine Wp Travel Engine – Tour Booking Plugin Operator Software — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-2437?: CVE-2026-2437 is a medium-severity vulnerability in Wptravelengine Wp Travel Engine – Tour Booking Plugin Operator Software, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-04-04.
How severe is CVE-2026-2437?: Medium severity. CVSS v3 base score is 6.4 out of 10.