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OpenAdvisories

Vendor

SimpleCalendar

2 known vulnerabilities.

Products

Google Calendar Events 1 Simple Calendar – Google Calendar Plugin 1
All Critical High Medium Low Exploited only Public exploit

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  • Medium 5.3
    CVE-2025-68979

    WordPress Google Calendar Events plugin <= 3.5.9 - Insecure Direct Object References (IDOR) vulnerability

    Authorization Bypass Through User-Controlled Key vulnerability in SimpleCalendar Google Calendar Events google-calendar-events allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Google Calendar Events: from n/a through …

    SimpleCalendar Google Calendar Events
  • Medium 6.1
    CVE-2024-8549

    Simple Calendar – Google Calendar Plugin <= 3.4.2 - Reflected Cross-Site Scripting

    The Simple Calendar – Google Calendar Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 3.4.2. This makes it possible for u…

    SimpleCalendar Simple Calendar – Google Calendar Plugin Web / CMS