Vulnerability · Published Dec 30, 2025 · Assigned by Patchstack

CVE-2025-68979WordPress Google Calendar Events plugin <= 3.5.9 - Insecure Direct Object References (IDOR) vulnerability

Medium 5.3

In plain English

A medium-severity authorization bypass via user-controlled key in Google Calendar Events from SimpleCalendar. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 77.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
SimpleCalendar Google Calendar Events 0 – through 3.5.9

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References