CVE-2026-87828 Seraphinite Accelerator < 2.29.24 - Subscriber+ DoS via seraph_accel_State Update

The Seraphinite Accelerator WordPress plugin before 2.29.24 does not perform a capability check on one of its state-update AJAX actions, allowing authenticated users such as subscribers to write a malformed value that causes an uncaught error on every subsequent admin page load, making the entire...

EUVD-2026-80207

The Seraphinite Accelerator WordPress plugin before 2.29.24 does not perform a capability check on one of its state-update AJAX actions, allowing authenticated users such as subscribers to write a malformed value that causes an uncaught error on every subsequent admin page load, making the entire...

CVE-2026-87828 Seraphinite Accelerator < 2.29.24 - Subscriber+ DoS via seraph_accel_State Update

The Seraphinite Accelerator WordPress plugin before 2.29.24 does not perform a capability check on one of its state-update AJAX actions, allowing authenticated users such as subscribers to write a malformed value that causes an uncaught error on every subsequent admin page load, making the entire...

EUVD-2026-80206

The Newsletter WordPress plugin before 9.3.7 does not validate the destination of the redirect performed after a public subscription action, allowing unauthenticated attackers to redirect users to arbitrary external sites and to disclose a subscriber token that grants access to that subscriber...

WordPress Visualizer plugin < 4.0.8 - Contributor+ Stored XSS vulnerability

Contributor+ Stored XSS vulnerability discovered by Yaswanth Reddy Sunkara in WordPress Plugin Visualizer versions 4.0.8...

WordPress Subscriptions for WooCommerce plugin < 2.0.3 - Unauthenticated Subscription Data Disclosure vulnerability

Unauthenticated Subscription Data Disclosure vulnerability discovered by Karthik Ramakrishnan in WordPress Plugin Subscriptions for WooCommerce versions 2.0.3...

CVE-2026-86823 Newsletter < 9.3.7 - Unauthenticated Open Redirect and Subscriber Token Disclosure via ncu Parameter

The Newsletter WordPress plugin before 9.3.7 does not validate the destination of the redirect performed after a public subscription action, allowing unauthenticated attackers to redirect users to arbitrary external sites and to disclose a subscriber token that grants access to that subscriber...

CVE-2026-87854 Subscriptions for WooCommerce < 2.0.3 - Unauthenticated Subscription Data Disclosure via REST API Secret Key Bypass

The Subscriptions for WooCommerce WordPress plugin before 2.0.3 does not correctly validate the shared secret protecting one of its REST endpoints, allowing unauthenticated users to retrieve the store's full list of subscriptions, including customer usernames, product names, recurring amounts and...

CVE-2026-86784 Visualizer < 4.0.8 - Contributor+ Stored XSS via JSON Data Source

The Visualizer WordPress plugin before 4.0.8 does not sanitise and escape a chart's JSON data source configuration before outputting it back in the chart editor, allowing users with the Contributor role and above to store JavaScript that executes in the browser of any higher-privileged user, such...

CVE-2026-86823 Newsletter < 9.3.7 - Unauthenticated Open Redirect and Subscriber Token Disclosure via ncu Parameter

The Newsletter WordPress plugin before 9.3.7 does not validate the destination of the redirect performed after a public subscription action, allowing unauthenticated attackers to redirect users to arbitrary external sites and to disclose a subscriber token that grants access to that subscriber...

CVE-2026-87854 Subscriptions for WooCommerce < 2.0.3 - Unauthenticated Subscription Data Disclosure via REST API Secret Key Bypass

The Subscriptions for WooCommerce WordPress plugin before 2.0.3 does not correctly validate the shared secret protecting one of its REST endpoints, allowing unauthenticated users to retrieve the store's full list of subscriptions, including customer usernames, product names, recurring amounts and...

CVE-2026-86784

The Visualizer WordPress plugin (versions before 4.0.8 ) is vulnerable to a Stored Cross-Site Scripting (XSS) flaw. The root cause is the failure to sanitise and escape a chart's JSON data source configuration before it is output back in the chart editor. This allows users with Contributor role p...

CVE-2026-87828

The Seraphinite Accelerator WordPress plugin (versions before 2.29.24 ) is vulnerable to a denial of service (DoS) attack due to a missing capability check on a state-update AJAX action. This flaw allows authenticated users, such as subscribers , to submit a malformed value that triggers an uncau...

CVE-2026-86823

The Newsletter WordPress plugin (versions before 9.3.7 ) contains a vulnerability where it fails to validate the destination of a redirect following a public subscription action. This allows unauthenticated attackers to perform an open redirect to arbitrary external sites and disclose a subscribe...

EUVD-2026-80209

The Subscriptions for WooCommerce WordPress plugin before 2.0.3 does not verify the security token on the request that cancels a subscription, allowing attackers to make a logged-in customer cancel their own active subscription through a crafted request they are tricked into making...

EUVD-2026-80205

The Visualizer WordPress plugin before 4.0.8 does not sanitise and escape a chart's JSON data source configuration before outputting it back in the chart editor, allowing users with the Contributor role and above to store JavaScript that executes in the browser of any higher-privileged user, such...

WordPress Newsletter plugin < 9.3.7 - Unauthenticated Open Redirect and Subscriber Token Disclosure vulnerability

Unauthenticated Open Redirect and Subscriber Token Disclosure vulnerability discovered by Artus KG in WordPress Plugin Newsletter versions 9.3.7...

WordPress Subscriptions for WooCommerce plugin < 2.0.3 - Subscription Cancellation vulnerability

Subscription Cancellation vulnerability discovered by Karthik Ramakrishnan in WordPress Plugin Subscriptions for WooCommerce versions 2.0.3...

CVE-2026-86784 Visualizer < 4.0.8 - Contributor+ Stored XSS via JSON Data Source

The Visualizer WordPress plugin before 4.0.8 does not sanitise and escape a chart's JSON data source configuration before outputting it back in the chart editor, allowing users with the Contributor role and above to store JavaScript that executes in the browser of any higher-privileged user, such...

CVE-2026-87860

The Subscriptions for WooCommerce WordPress plugin, in versions before 2.0.3 , is vulnerable to a Cross-Site Request Forgery (CSRF) flaw. The root cause is the failure to verify a security token on requests used to cancel a subscription. This allows an attacker to trick a logged-in customer into ...