WordPress Tcard WP plugin <= 1.8.0 - Unauthenticated SQLi vulnerability

Unauthenticated SQLi vulnerability discovered by Theo Antonio da Fonseca in WordPress Plugin Tcard WP versions = 1.8.0...

CVE-2026-81420

The Tcard WP WordPress plugin through 1.8.0 does not sanitise and escape a parameter before using it in a SQL statement in one of its unauthenticated AJAX actions, allowing unauthenticated users to perform SQL injection attacks...

EUVD-2026-96751

The Tcard WP WordPress plugin through 1.8.0 does not sanitise and escape a parameter before using it in a SQL statement in one of its unauthenticated AJAX actions, allowing unauthenticated users to perform SQL injection attacks...

CVE-2026-81420 Tcard WP <= 1.8.0 - Unauthenticated SQLi via group_id Parameter

The Tcard WP WordPress plugin through 1.8.0 does not sanitise and escape a parameter before using it in a SQL statement in one of its unauthenticated AJAX actions, allowing unauthenticated users to perform SQL injection attacks...

CVE-2026-81420 Tcard WP <= 1.8.0 - Unauthenticated SQLi via group_id Parameter

The Tcard WP WordPress plugin through 1.8.0 does not sanitise and escape a parameter before using it in a SQL statement in one of its unauthenticated AJAX actions, allowing unauthenticated users to perform SQL injection attacks...

CVE-2026-81420

The Tcard WP WordPress plugin, in versions through 1.8.0 , is vulnerable to SQL injection because it fails to sanitize and escape a parameter—specifically the group_id parameter—before using it in a SQL statement within an unauthenticated AJAX action. This flaw allows unauthenticated users to per...

CVE-2026-81420: Improper Neutralization of Special Elements used in an SQL Command

The Tcard WP WordPress plugin through 1.8.0 does not sanitise and escape a parameter before using it in a SQL statement in one of its unauthenticated AJAX actions, allowing unauthenticated users to perform SQL injection attacks...

PT-2026-110025

Name of the Vulnerable Software and Affected Versions Tcard WP versions prior to 1.8.1 Description The plugin fails to sanitize and escape a parameter used in a SQL statement within an unauthenticated AJAX action. This allows unauthenticated users to execute SQL injection attacks, which involve...