CVE-2026-18385
MediumCVSS 5.4Exploitation Probability (EPSS)
Low risk25th percentile - higher than 25% of all known CVEs
Summary
The ProfilePress plugin for WordPress up to version 4.16.19 is vulnerable to arbitrary shortcode execution. This is due to improper validation before running do_shortcode. Authenticated attackers with subscriber-level access can execute arbitrary shortcodes, and partial mitigations can be bypassed via various render paths.
Risk Assessment
The organization may face unauthorized actions in WordPress, such as content modification or privilege escalation. Attackers with low-level access can exploit this vulnerability.
Recommendation
Update the ProfilePress plugin to the latest patched version. Restrict low-privilege accounts and monitor activity.
Original NVD description (English source)
The The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 4.16.19. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary shortcodes. The partial mitigation introduced via strip_shortcodes() on [profile-first-name] and [profile-last-name] can be bypassed through the [profile-display-name format="first_last_names"] render path, the [profile-bio] render path (which re-fetches the raw description meta), and the double-bracket escape sequence [[tag]], all of which allow attacker-controlled shortcode text to reach the outer do_shortcode() call.

