CVE-2026-2518
MEDIUM
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
May 22, 2026
Vendor
unknown
Description
The FastX theme for WordPress is vulnerable to unauthorized limited plugin installation and activation due to missing capability checks on the 'ultp_install_callback' and 'ultp_activate_callback' functions in all versions up to, and including, 1.0.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install and activate the PostX plugin.