Strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions vulnerabilities

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Published CVEs affecting Strangerstudios Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions: 2 record(s), with affected versions and fixes.

CVE-2026-15016 Medium · 6.4 CWE-79 Jul 28, 2026

Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions <= 3.8.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting

The Paid Memberships Pro – Content Restriction, User Registration, & Paid Subscriptions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Readonly User Field via [pmpro_member_profile_edit] Shortcode in all versions up to, and including, 3.8.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVE-2026-4100 High · 7.1 CWE-862 May 2, 2026

Paid Memberships Pro <= 3.6.5 - Missing Authorization to Authenticated (Subscriber+) Stripe Webhook Deletion and Payment Processing Disruption

The Paid Memberships Pro plugin for WordPress is vulnerable to unauthorized modification and disruption of Stripe webhook configuration in all versions up to, and including, 3.6.5. This is due to missing capability checks on the `wp_ajax_pmpro_stripe_create_webhook`, `wp_ajax_pmpro_stripe_delete_webhook`, and `wp_ajax_pmpro_stripe_rebuild_webhook` AJAX handlers. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete, create, or rebuild the site's Stripe webhook, disrupting all payment processing, subscription renewal synchronization, cancellation handling, and failed payment management.