CVE-2026-11896

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

5.3 (MEDIUM) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-15/8/2026

CWE

CWE-639

קישורים

• https://plugins.trac.wordpress.org/browser/my-calendar/tags/3.7.14/includes/da‮…
• https://plugins.trac.wordpress.org/browser/my-calendar/tags/3.7.14/includes/ic‮…
• https://plugins.trac.wordpress.org/browser/my-calendar/tags/3.7.14/my-calendar‮…
• https://plugins.trac.wordpress.org/browser/my-calendar/tags/3.7.14/my-calendar‮…
• https://plugins.trac.wordpress.org/browser/my-calendar/tags/3.7.14/my-calendar‮…
• https://plugins.trac.wordpress.org/browser/my-calendar/tags/3.7.14/my-calendar‮…
• https://plugins.trac.wordpress.org/browser/my-calendar/trunk/includes/date-uti‮…
• https://plugins.trac.wordpress.org/browser/my-calendar/trunk/includes/ical.php‮…
• https://plugins.trac.wordpress.org/browser/my-calendar/trunk/my-calendar-api.p‮…
• https://plugins.trac.wordpress.org/browser/my-calendar/trunk/my-calendar-api.p‮…