Software intelligence
Important: My Calendar appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
20
Latest advisory
7 July 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
my-calendar
Plugin
This catalog lists 20 known advisories affecting My Calendar. The most recent was published on 7 July 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.
My Calendar <= 3.7.8 - Unauthenticated SQL Injection via 'mc_auth' and 'mc_host' Parameters
May allow attackers to read or modify database contents beyond intended access.
Published 7 July 2026
My Calendar <= 3.7.14 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Disclosure via 'vcal' Parameter
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 1 July 2026
My Calendar <= 3.7.9 - Authenticated (Custom+) Missing Authorization to Unauthorized Event Publication via 'event_approved' Parameter
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 13 May 2026
Known My Calendar advisories published by month.
No CVE assigned · Published 4 April 2018
Affected versions: < 2.5.17
No CVE assigned · Published 15 May 2015
Affected versions: < 2.3.30
No CVE assigned · Published 15 May 2015
Affected versions: ≤ 2.3.29
No CVE assigned · Published 20 April 2015
Affected versions: < 2.3.10
CVE-2012-6527 · Published 18 January 2012
Affected versions: < 1.10.5
SiteRespond Defence matches your installed My Calendar version against this catalog when the Defence plugin is connected to your WordPress site.