OptinMonster < 2.6.1 - Reflected Cross-Site Scripting (XSS)

The plugin was vulnerable to Reflected Cross-Site Scripting XSS due to insufficient input validation in the loadpreviews function found in the /OMAPI/Output.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.6.0...

CVE-2021-39325: Improper Neutralization of Input During Web Page Generation

The OptinMonster WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to insufficient input validation in the loadpreviews function found in the /OMAPI/Output.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 2.6.0...