CVE-2026-101920

The Molongui Authorship – Author Boxes, Guest Authors & Co-Authors for WordPress plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'comment href attribute inside comment content' parameter in all versions up to, and including, 5.2.12 due to insufficient input...

EUVD-2026-96277

The Molongui Authorship – Author Boxes, Guest Authors & Co-Authors for WordPress plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'comment href attribute inside comment content' parameter in all versions up to, and including, 5.2.12 due to insufficient input...

CVE-2026-11977

The WP Post Author – Author Box, Multiple Authors, Guest Authors & Custom Avatars plugin for WordPress is vulnerable to generic SQL Injection via the 'wpmametaboxauthorslist' parameter in all versions up to, and including, 3.9.1 due to insufficient escaping on the user supplied parameter and lack...

EUVD-2026-53288

The WP Post Author – Author Box, Multiple Authors, Guest Authors & Custom Avatars plugin for WordPress is vulnerable to generic SQL Injection via the 'wpmametaboxauthorslist' parameter in all versions up to, and including, 3.9.1 due to insufficient escaping on the user supplied parameter and lack...

CVE-2026-11977 WP Post Author <= 3.9.1 - Authenticated (Author+) SQL Injection

The WP Post Author – Author Box, Multiple Authors, Guest Authors & Custom Avatars plugin for WordPress is vulnerable to generic SQL Injection via the 'wpmametaboxauthorslist' parameter in all versions up to, and including, 3.9.1 due to insufficient escaping on the user supplied parameter and lack...

CVE-2026-11977: Improper Neutralization of Special Elements used in an SQL Command

The WP Post Author – Author Box, Multiple Authors, Guest Authors & Custom Avatars plugin for WordPress is vulnerable to generic SQL Injection via the 'wpmametaboxauthorslist' parameter in all versions up to, and including, 3.9.1 due to insufficient escaping on the user supplied parameter and lack...

WordPress WP Post Author – Author Box, Multiple Authors, Guest Authors & Custom Avatars plugin <= 3.9.1 - Authenticated (Author+) SQL Injection vulnerability

Authenticated Author+ SQL Injection vulnerability discovered by Ryoma Nishioka in WordPress Plugin WP Post Author versions = 3.9.1...

Co-Authors-Plus 3.5/3.5.1 - Guest Authors Email Address Disclosure

The plugin introduced an information disclosure vulnerability specifically, the e-mails of guest authors via a public REST endpoint accessible without any authentication https://example.com/wp-json/wp/v2/coauthors...

Co-Authors-Plus 3.5/3.5.1 - Guest Authors Email Address Disclosure

The plugin introduced an information disclosure vulnerability specifically, the e-mails of guest authors via a public REST endpoint accessible without any authentication PoC https://example.com/wp-json/wp/v2/coauthors...

WordPress Co-Authors Plus plugin <= 3.5.1 - Guest Authors Email Address Disclosure vulnerability

Guest Authors Email Address Disclosure vulnerability discovered by Douglas Johnson in WordPress Co-Authors Plus plugin versions = 3.5.1. Solution Update the WordPress Co-Authors Plus plugin to the latest available version at least 3.5.2...