s2Member – Best Membership Plugin for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscription, CVE-2025-13732

CVE, Research URL: CVE-2025-13732
Home page URL: Security reports for s2Member – Best Membership Plugin for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscription
Application: s2Member – Best Membership Plugin for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscription
Published on: Feb 19, 2026
Research Description: The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 's2Eot' shortcode in all versions up to, and including, 251005 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions: max 260101.
Status: vulnerable

s2Member – Best Membership Plugin for All Kinds of Memberships, Content Restriction Paywalls &amp; Member Access Subscription, CVE-2025-13732