My Calendar Vulnerabilities
The My Calendar WordPress plugin has 5 known security vulnerabilities, including 1 critical. The most recent was disclosed on July 18, 2022. Check whether your site runs an affected version below.
View My Calendar on WordPress.orgSummary
Latest vulnerability disclosed on July 18, 2022.
Recommendation
WPSentry recommends extreme caution
Only run My Calendar if it is updated to the latest patched release. This plugin has a history of 1 critical, potentially exploitable vulnerability. If you already use it, update immediately — or consider a safer alternative.
Is your site affected?
Run a free external scan to detect My Calendar and 35+ other WordPress security checks — no login or plugin required.
Known My Calendar vulnerabilities
- medium
My Calendar <= 3.3.16 - Administrator+ Stored Cross-Site Scripting
Affected versions: <=3.3.16Disclosed July 18, 2022 - medium
My Calendar <= 2.5.16 - Authenticated Stored Cross-Site Scripting
Affected versions: <2.5.17Disclosed April 4, 2018 - critical
My Calendar <= 2.3.29 - Path Traversal to Remote Code Execution
Affected versions: <=2.3.29Disclosed May 15, 2015 - medium
My Calendar < 2.3.30 - Reflected Cross-Site Scripting
Affected versions: <2.3.30Disclosed May 15, 2015 - medium
My Calendar < 2.3.10 - Reflected Cross-Site Scripting
Affected versions: <2.3.10Disclosed April 20, 2015
How to stay protected
Update promptly
Keep My Calendar on its latest release — most vulnerabilities are fixed in newer versions.
Scan regularly
Run an external scan after every update to catch outdated or vulnerable software early.
Monitor continuously
Enable monitoring to get alerted the moment a new issue affects your stack.