CVE-2026-95809

The Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via 'countryname' Location Parameter in all versions up to, and including, 1.9.2.1 due to insufficient input sanitization...

CVE-2026-95809 Opti-Behavior <= 1.9.2.1 - Unauthenticated Stored DOM-Based Cross-Site Scripting via 'country_name' Location Parameter

The Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via 'countryname' Location Parameter in all versions up to, and including, 1.9.2.1 due to insufficient input sanitization...

CVE-2026-95809

The Opti-Behavior plugin for WordPress (versions

EUVD-2026-102668

The Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via 'countryname' Location Parameter in all versions up to, and including, 1.9.2.1 due to insufficient input sanitization...

CVE-2026-95809: Improper Neutralization of Input During Web Page Generation

The Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via 'countryname' Location Parameter in all versions up to, and including, 1.9.2.1 due to insufficient input sanitization...

WordPress Opti-Behavior plugin <= 1.9.2.1 - Unauthenticated Stored DOM-Based Cross-Site Scripting via 'country_name' Location Parameter vulnerability

Unauthenticated Stored DOM-Based Cross-Site Scripting via 'countryname' Location Parameter vulnerability discovered by CHOIGYEONGMIN in WordPress Plugin Opti-Behavior – Self-Hosted Heatmaps, Session Recordings, Funnels, A/B Testing & Smart Insights versions = 1.9.2.1...

CVE-2017-15867

Multiple cross-site scripting XSS vulnerabilities in the user-login-history plugin through 1.5.2 for WordPress allow remote attackers to inject arbitrary web script or HTML via the 1 datefrom, 2 dateto, 3 userid, 4 username, 5 countryname, 6 browser, 7 operatingsystem, or 8 ipaddress parameter to...

CVE-2017-15867

The CVE-2017-15867 case concerns the WordPress User Login History plugin (versions up to 1.5.2). The issue is a Cross-Site Scripting (XSS) vulnerability where user-supplied HTTP GET parameters (date_from, date_to, user_id, username, country_name, browser, operating_system, ip_address) are inserte...