CVE-2026-16536 Simple Google Calendar Outlook Events Widget < 3.1.0 - Unauthenticated SSRF via calendar_id

The Simple Google Calendar Outlook Events Widget WordPress plugin before 3.1.0 does not validate a user-supplied URL before performing a server-side request, allowing unauthenticated attackers to perform Server-Side Request Forgery attacks and, in some cases, read the response of the internal...

EUVD-2026-52580

The Simple Google Calendar Outlook Events Widget WordPress plugin before 3.1.0 does not validate a user-supplied URL before performing a server-side request, allowing unauthenticated attackers to perform Server-Side Request Forgery attacks and, in some cases, read the response of the internal...

CVE-2025-22497

CVE-2025-22497 affects WordPress plugin Simple Google Calendar Outlook Events Widget (

WordPress Simple Google Calendar Outlook Events Block Widget plugin <= 2.5.0 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by Peter Thaleikis Patchstack Alliance in WordPress Plugin Simple Google Calendar Outlook Events Block Widget versions = 2.5.0...