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Product · wpdevart

Countdown Timer – Widget Countdown

2 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.4
    CVE-2026-16495

    Countdown Timer – Widget Countdown <= 3.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'redirect_url' Shortcode Attribute

    The Countdown Timer – Widget Countdown plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'redirect_url' Shortcode Attribute in all versions up to, and including, 3.0.1 due to insufficient input sanitization and output escaping. This makes …

    wpdevart Countdown Timer – Widget Countdown Web / CMS
  • Medium 6.4
    CVE-2025-14555

    Countdown Timer - Widget Countdown <= 2.7.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

    The Countdown Timer – Widget Countdown plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wpdevart_countdown' shortcode in all versions up to, and including, 2.7.7 due to insufficient input sanitization and output escaping on …

    wpdevart Countdown Timer – Widget Countdown Web / CMS