WordPress Weaver Show Posts plugin < 1.8.1 - PHP Object Injection vulnerability

PHP Object Injection vulnerability discovered by Do Xuan Trung in WordPress Plugin Weaver Show Posts versions 1.8.1...

CVE-2023-3360

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog...

CVE-2023-3360 Weaver Show Posts < 1.8.1 - Admin+ PHP Object Injection

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog...

CVE-2023-3360

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, enabling PHP object injection when a high-privilege user imports a malicious file and a suitable gadget chain exists on the blog. The vulnerability is rated CVSS 3.3 (LOW) with high attack complexity...

CVE-2023-3360 Weaver Show Posts < 1.8.1 - Admin+ PHP Object Injection

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog...

EUVD-2023-60614

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog...

PT-2026-84708

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog...

CVE-2023-3360: Deserialization of Untrusted Data

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog...

CVE-2026-2121

The Weaver Show Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'addclass' parameter in all versions up to, and including, 1.8.1. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticate...

WordPress Weaver Show Posts plugin <= 1.8.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Additional Classes to Wrap Posts' Widget Setting vulnerability

Authenticated Administrator+ Stored Cross-Site Scripting via 'Additional Classes to Wrap Posts' Widget Setting vulnerability discovered by Muqsith Barru - TCC in WordPress Plugin Weaver Show Posts versions = 1.8.1...

WordPress Show Posts list plugin <= 1.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode vulnerability

Authenticated Contributor+ Stored Cross-Site Scripting via Shortcode vulnerability discovered by zakaria in WordPress Plugin Show Posts list versions = 1.1.0...

EUVD-2026-14146

The Show Posts list – Easy designs, filters and more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'posttype' shortcode attribute in the 'swiftpost-list' shortcode in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping on...

EUVD-2026-14151

The Weaver Show Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'addclass' parameter in all versions up to, and including, 1.8.1. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticate...

CVE-2026-4022

The Show Posts list – Easy designs, filters and more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'posttype' shortcode attribute in the 'swiftpost-list' shortcode in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping on...

CVE-2026-2121

The Weaver Show Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'addclass' parameter in all versions up to, and including, 1.8.1. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticate...

CVE-2026-4022 Show Posts list <= 1.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

The Show Posts list – Easy designs, filters and more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'posttype' shortcode attribute in the 'swiftpost-list' shortcode in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping on...

CVE-2026-4022

The CVE-2026-4022 entry concerns the WordPress plugin Show Posts list – Easy designs, filters and more. It is vulnerable to Stored Cross-Site Scripting via the post_type attribute in the swiftpost-list shortcode in all versions up to and including 1.1.0, caused by insufficient input sanitization ...

CVE-2026-4022

The Show Posts list – Easy designs, filters and more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'posttype' shortcode attribute in the 'swiftpost-list' shortcode in all versions up to, and including, 1.1.0 due to insufficient input sanitization and output escaping on...

CVE-2026-2121

The CVE-2026-2121 issue affects the Weaver Show Posts WordPress plugin (all versions up to 1.8.1). It permits Stored Cross-Site Scripting via the add_class parameter due to insufficient input sanitization and output escaping of user attributes. Authenticated attackers with Administrator-level acc...

CVE-2026-2121

The Weaver Show Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'addclass' parameter in all versions up to, and including, 1.8.1. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticate...