CVE-2025-68979

MEDIUM 5.3

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

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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 <= 3.5.9.

CWE	CWE-639
Vendor	simplecalendar
Product	google calendar events
Published	Dec 30, 2025
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

SimpleCalendar / Google Calendar Events

0 ≤ 3.5.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/google-calendar-events/vulnerability/wordpress-google-calendar-events-plugin-3-5-9-insecure-direct-object-references-idor-vulnerability?_s_id=cve

Credits

Doan Dinh Van | Patchstack Bug Bounty Program