Auth bypass in Wptravel Wp Travel Pro
CVE-2026-4290
The WP Travel Pro plugin for WordPress is vulnerable to arbitrary user deletion via the /wp-json/wp-travel/v1/travel-guide/{user_id} REST API endpoint in all versions up to, and including, 10.6.0. This is due to the check_permission() call…
Vulnerability class: Broken Access Control
EPSS: 0.001 (15.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.
Affected products
- Wptravel Wp Travel Pro — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-4290?
- CVE-2026-4290 is a critical-severity vulnerability in Wptravel Wp Travel Pro, classified under Missing Authorization. CVSS score: 9.1/10. Published 2026-05-29.
- How severe is CVE-2026-4290?
- Critical severity. CVSS v3 base score is 9.1 out of 10.