CVE-2026-92536
The Paid Membership Plugin, Ecommerce, User Registration Form, Login Form, User Profile & Restrict Content – ProfilePress plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.17.4 via the get_user_profile_structure. This makes it possible for authenticated attackers, with subscriber-level access and above, to extract other users' email addresses, login names, and registration dates via the Member Directory's per-row user rebinding when attacker-controlled base64 payloads in the [pp-custom-html] shortcode invoke [profile-email], [profile-username], and [profile-date-registered]. When the WordPress users_can_register option is enabled, unauthenticated attackers can also exploit this vulnerability by supplying the split shortcode fragments through the plugin's own registration handler, which processes the reg_nickname and reg_bio fields without a nonce requirement.
- CVSS 3.1
- 8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-25)
- CWE
- CWE-94
- Published
- Modified
- Record from
- the NVD, synced
References
- https://plugins.trac.wordpress.org/browser/wp-user-avatar/tags/4.17.4/src/Classes/EditUserProfile.php#L342
- https://plugins.trac.wordpress.org/browser/wp-user-avatar/tags/4.17.4/src/Classes/RegistrationAuth.php#L131
- https://plugins.trac.wordpress.org/browser/wp-user-avatar/tags/4.17.4/src/Functions/GlobalFunctions.php#L1715
- https://plugins.trac.wordpress.org/browser/wp-user-avatar/tags/4.17.4/src/ShortcodeParser/Builder/GlobalShortcodes.php#L165
- https://plugins.trac.wordpress.org/browser/wp-user-avatar/tags/4.17.4/src/ShortcodeParser/FrontendProfileTag.php#L140