CVE-2026-11896 — My Calendar – Accessible Event Manager [my-calendar] < 3.7.15

CVE	Vulnerability	Type	Severity	Affected	Fixed in	Published	Status
CVE-2026-11896	My Calendar – Accessible Event Manager [my-calendar] < 3.7.15	Authorization Bypass Through User-Controlled Key	Medium 5.3	< 3.7.15	3.7.15	2026-07-01	—

CVE-2026-11896

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.14 via the 'vcal' parameter due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to enumerate occurrence IDs and access the full iCalendar export of non-public, draft, trashed, and personal calendar events, disclosing sensitive event metadata including titles, descriptions, dates, locations, organizer and host details, permalinks, and related calendar metadata.

Source: CVE.org

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