wpdevart Countdown Timer – Widget Countdown vulnerabilities

Latest wpdevart Countdown Timer – Widget Countdown CVEs

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1. CVE-2026-16495 Countdown Timer – Widget Countdown <= 3.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'redirect_url' Shortcode Attribute

   Published 2026-10-14

   Medium·CVSS 6.4

   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 it possible for authe...

2. CVE-2025-14555 Countdown Timer - Widget Countdown <= 2.7.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

   Published 2026-01-10

   Medium·CVSS 6.4

   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 user supplied attribu...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.