Hundreds of Thousands of WordPress Sites Vulnerable Due to Missing Calendar Plugin Update

CRITICAL // SOURCE: security.nl 16 Sep 2026, 14:48

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Approximately three hundred thousand WordPress websites are missing a security patch for an actively exploited critical vulnerability in a calendar plugin. Administrators are strongly advised to update the plugin immediately to prevent site compromise.

wordpresspluginvulnerabilitypatch

READ THE ORIGINAL ARTICLE AT SECURITY.NL →