VulnCheck KEV: CVE-2025-62023

Improper Control of Generation of Code 'Code Injection' vulnerability in Cristián Lávaque s2Member s2member.This issue affects s2Member: from n/a through 250905...

CVE-2026-19804

The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 260814 via the 'firstname' parameter parameter. This is due to insufficient...

EUVD-2026-86577

The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 260814 via the 'firstname' parameter parameter. This is due to insufficient...

CVE-2026-19804 s2Member <= 260814 - Unauthenticated Remote Code Execution via 'first_name' Parameter in PayPal Proxy Return

The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 260814 via the 'firstname' parameter parameter. This is due to insufficient...

CVE-2026-19804

The s2Member plugin for WordPress (versions up to and including 260814 ) is vulnerable to Remote Code Execution (RCE) . The root cause is insufficient sanitization of the first_name parameter using esc_refs(), which fails to strip PHP tags before they are substituted into an eval'd Signup Trackin...

CVE-2026-19804 s2Member <= 260814 - Unauthenticated Remote Code Execution via 'first_name' Parameter in PayPal Proxy Return

The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 260814 via the 'firstname' parameter parameter. This is due to insufficient...

PT-2026-98385

Name of the Vulnerable Software and Affected Versions s2Member versions prior to 260829 Description Unauthenticated attackers can achieve Remote Code Execution on the server due to insufficient sanitization of the first name parameter. The plugin uses the esc refs function, which only removes reg...

CVE-2026-19804: Improper Control of Generation of Code

The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 260814 via the 'firstname' parameter parameter. This is due to insufficient...

WordPress s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin <= 260814 - Unauthenticated Remote Code Execution vulnerability

Unauthenticated Remote Code Execution vulnerability discovered by Supakiad S. m3ez in WordPress Plugin s2Member versions = 260814...

WordPress s2Member plugin < 260805 - Contributor+ Stored XSS via Shortcode vulnerability

Contributor+ Stored XSS via Shortcode vulnerability discovered by Muni Nitish Kumar Yaddala in WordPress Plugin s2Member versions 260805...

CVE-2026-15047

The s2Member WordPress plugin before 260805 does not escape several shortcode attributes before outputting them inside an inline script context, allowing users with contributor-level access to inject arbitrary JavaScript that executes when a viewer opens the post stored XSS...

CVE-2026-15047 s2Member < 260805 - Contributor+ Stored XSS via Shortcode

The s2Member WordPress plugin before 260805 does not escape several shortcode attributes before outputting them inside an inline script context, allowing users with contributor-level access to inject arbitrary JavaScript that executes when a viewer opens the post stored XSS...

CVE-2026-15047

The s2Member WordPress plugin (versions prior to 260805 ) is vulnerable to a stored Cross-Site Scripting (XSS) attack. The root cause is the failure to escape several shortcode attributes before they are outputted within an inline script context . This allows users with contributor-level access t...

CVE-2026-15047 s2Member < 260805 - Contributor+ Stored XSS via Shortcode

The s2Member WordPress plugin before 260805 does not escape several shortcode attributes before outputting them inside an inline script context, allowing users with contributor-level access to inject arbitrary JavaScript that executes when a viewer opens the post stored XSS...

EUVD-2026-54995

The s2Member WordPress plugin before 260805 does not escape several shortcode attributes before outputting them inside an inline script context, allowing users with contributor-level access to inject arbitrary JavaScript that executes when a viewer opens the post stored XSS...

CVE-2026-15047

The s2Member WordPress plugin before 260805 does not escape several shortcode attributes before outputting them inside an inline script context, allowing users with contributor-level access to inject arbitrary JavaScript that executes when a viewer opens the post stored XSS...

CVE-2026-15047: Improper Neutralization of Input During Web Page Generation

The s2Member WordPress plugin before 260805 does not escape several shortcode attributes before outputting them inside an inline script context, allowing users with contributor-level access to inject arbitrary JavaScript that executes when a viewer opens the post stored XSS...

PT-2026-69347

Name of the Vulnerable Software and Affected Versions s2Member WordPress plugin versions prior to 260805 Description The plugin fails to escape several shortcode attributes before they are output within an inline script context. This allows users with contributor-level access to perform a stored...

CVE-2025-13732

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 sanitizatio...

CVE-2026-1994

The s2Member plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 260127. This is due to the plugin not properly validating a user's identity prior to updating their password. This makes it possible for unauthenticated attackers to...