141 matches found
Email Subscribers & Newsletters <= 5.3.1 - Authenticated SQL Injection
The Email Subscribers & Newsletters WordPress plugin before 5.3.2 does not correctly escape the order and orderby parameters to the ajaxfetchreportlist action, making it vulnerable to blind SQL injection attacks by users with roles as low as Subscriber. Further, it does not have any CSRF protecti...
CVE-2026-16269
The Newsletters WordPress plugin before 4.16 does not strictly compare its API authentication key, allowing unauthenticated attackers to bypass the API authentication via type juggling and perform privileged actions such as modifying subscriber records and sending emails, when the optional API ha...
CVE-2026-16267
The Newsletters WordPress plugin before 4.16 does not restrict the classes allowed when unserialising a value taken from a public form submission, allowing unauthenticated attackers to inject arbitrary PHP objects...
CVE-2026-16267
The Newsletters WordPress plugin before 4.16 does not restrict the classes allowed when unserialising a value taken from a public form submission, allowing unauthenticated attackers to inject arbitrary PHP objects...
EUVD-2026-54729
The Newsletters WordPress plugin before 4.16 does not restrict the classes allowed when unserialising a value taken from a public form submission, allowing unauthenticated attackers to inject arbitrary PHP objects...
EUVD-2026-54730
The Newsletters WordPress plugin before 4.16 does not strictly compare its API authentication key, allowing unauthenticated attackers to bypass the API authentication via type juggling and perform privileged actions such as modifying subscriber records and sending emails, when the optional API ha...
CVE-2026-16269
The Newsletters WordPress plugin before 4.16 does not strictly compare its API authentication key, allowing unauthenticated attackers to bypass the API authentication via type juggling and perform privileged actions such as modifying subscriber records and sending emails, when the optional API ha...
CVE-2026-16269
The Newsletters WordPress plugin (before 4.16) fails to strictly compare its API authentication key, enabling an unauthenticated bypass of API authentication through type juggling. This allows attackers to perform privileged actions when the optional API is enabled, such as modifying subscriber r...
CVE-2026-16267
The CVE-2026-16267 issue affects the Newsletters WordPress plugin prior to version 4.16, where unserialising a value from a public form submission does not restrict allowed classes, enabling unauthenticated attackers to inject arbitrary PHP objects. This is a high-severity, remote vulnerability w...
CVE-2026-16268
The Newsletters WordPress plugin before 4.16 does not authenticate or validate a bounce-processing request before fetching a user-supplied URL on the server side, allowing unauthenticated attackers to make the site issue requests to arbitrary internal or external hosts...
CVE-2026-16268 Newsletters < 4.16 - Unauthenticated Server-Side Request Forgery via SNS Bounce Handler
The Newsletters WordPress plugin before 4.16 does not authenticate or validate a bounce-processing request before fetching a user-supplied URL on the server side, allowing unauthenticated attackers to make the site issue requests to arbitrary internal or external hosts...
EUVD-2026-53723
The Newsletters WordPress plugin before 4.16 does not authenticate or validate a bounce-processing request before fetching a user-supplied URL on the server side, allowing unauthenticated attackers to make the site issue requests to arbitrary internal or external hosts...
CVE-2026-16268
CVE-2026-16268 affects the WordPress plugin Newsletters prior to version 4.16. The vulnerability arises because the bounce-processing request is not authenticated or validated before fetching a user-supplied URL on the server side, enabling unauthenticated attackers to induce the site to issue re...
CVE-2026-12938
The CVE-2026-12938 entry describes a Stored XSS in the WordPress Newsletters Lite plugin (versions up to 4.15). The vulnerability stems from insufficient input sanitization and output escaping in the posts_single() function (injects attacker-controlled target into $wpml_target) and in the shortco...
CVE-2026-12583
The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, wri...
EUVD-2026-43627
The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, wri...
CVE-2026-12583
The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, wri...
CVE-2026-12583
Summary: The Newsletters WordPress plugin before 4.15 is vulnerable to unauthenticated PHP object injection via a subscriber custom field. Deserialization of untrusted input stored through a public form enables an attacker to write arbitrary files and execute code on the server via a gadget chain...
CVE-2026-12583 Newsletters < 4.15 - Unauthenticated PHP Object Injection via Subscriber Custom Field
The Newsletters WordPress plugin before 4.15 does not prevent deserialization of untrusted input that is stored through a public form, allowing unauthenticated attackers to inject a PHP object and, via a property-oriented gadget chain bundled with the Newsletters WordPress plugin before 4.15, wri...
