PT-2026-33181 · WordPress · Profilepress

Supakiad S · Published 2026-04-15 · Updated 2026-04-16 · CVE-2026-4949

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions ProfilePress versions prior to 4.16.13

Description The plugin is affected by missing authorization. The process checkout() function fails to properly enforce the active status check of a plan when the change plan sub id parameter is provided. This allows authenticated attackers with Subscriber-level access or higher to subscribe to inactive membership plans by submitting an arbitrary value for the change plan sub id variable during the checkout request.

Recommendations Update to a version later than 4.16.12.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-4949

Affected Products

Profilepress

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2026-4949 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/4cc29d32-2727-42df-bd42-2caf0f182c0e?source=cve · Note
• https://plugins.trac.wordpress.org/browser/wp-user-avatar/tags/4.16.10/src/Membership/Controllers/CheckoutController.php#L223 · Note
• https://plugins.trac.wordpress.org/browser/wp-user-avatar/tags/4.16.10/src/Admin/SettingsPages/Membership/views/add-edit-plan.php#L24 · Note
• https://twitter.com/VulmonFeeds/status/2044676831916249519 · Twitter Post
• https://plugins.trac.wordpress.org/browser/wp-user-avatar/tags/4.16.10/src/Membership/Controllers/CheckoutController.php#L239 · Note
• https://plugins.trac.wordpress.org/browser/wp-user-avatar/tags/4.16.10/src/Membership/Models/Subscription/SubscriptionEntity.php#L461 · Note
• https://plugins.trac.wordpress.org/changeset/3497425/wp-user-avatar#file14 · Note
• https://plugins.trac.wordpress.org/browser/wp-user-avatar/tags/4.16.10/src/Admin/SettingsPages/Membership/PlansPage/SettingsPage.php#L107 · Note
• https://twitter.com/CVEnew/status/2044701608769114435 · Twitter Post