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Type a plugin or theme and the version you run, and we’ll show every known vulnerability that affects it, from the 390,007 records in our vulnerability database. The version is listed under Plugins in your WordPress dashboard.
Not this one?Events CalendarRegistrations for the Events CalendarThe Events Calendar Countdown AddonThe Events Calendar Shortcode & BlockAdd infos to the events calendar
Plugin · countdown-for-the-events-calendar
The Events Calendar Countdown Addon
2 known vulnerabilities on record. Add your version above to see which ones affect you.
Is The Events Calendar Countdown Addon safe? The full page →
Jan 6, 2026The Events Calendar Countdown Addon: Missing AuthorizationCVE-2025-69348 · affects up to 1.4.15 · reported by PatchstackMedium 4.3
Missing Authorization vulnerability in CoolHappy The Events Calendar Countdown Addon countdown-for-the-events-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects The Events Calendar Countdown Addon: from n/a through <= 1.4.15.
Jun 6, 2025The Events Calendar Countdown Addon: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-49311 · affects up to 1.4.9 · reported by PatchstackMedium 6.5
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CoolHappy The Events Calendar Countdown Addon countdown-for-the-events-calendar allows Stored XSS.This issue affects The Events Calendar Countdown Addon: from n/a through <= 1.4.9.
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