Radar sectionsPlugins & themes
Check my site

WordPress plugin

My Calendar – Accessible Event Manager security & vulnerabilities

my-calendar— active installsLast vulnerability Oct 30, 2026

No known unpatched vulnerabilities in the latest version

All 24 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.

24Known vulnerabilities
  • Critical3
  • High3
  • Medium18
  • Low0
Vulnerabilities per year
2012: 1 vulnerability1122015: 3 vulnerabilities3152018: 1 vulnerability1182019: 1 vulnerability1192021: 1 vulnerability1212022: 2 vulnerabilities2222023: 3 vulnerabilities3232024: 2 vulnerabilities2242025: 1 vulnerability1252026: 9 vulnerabilities926

All My Calendar – Accessible Event Manager vulnerabilities

My Calendar – Accessible Event Manager vulnerabilities
SeverityVulnerabilityCVEPublished
Medium6.53.8.11 - Unauthenticated Arbitrary Shortcode Execution
3.8.8 – <3.8.11Update to 3.8.11
CVE-2026-119714
Critical9.8Unauthenticated Privilege Escalation to 'mcs' Parameter via Reflected Shortcode Injection into 'above' Attribute
≤3.8.7Update to 3.4.25 or 3.5.22 or 3.6.18 or 3.7.18 or 3.8.8
CVE-2026-104798
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'fallback' Shortcode Attribute
≤3.8.3Update to 3.8.4
CVE-2026-77186
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'before' and 'after' Shortcode Attributes
≤3.8.3Update to 3.8.4
CVE-2026-77187
High7.5Unauthenticated SQL Injection via 'mc_auth' and 'mc_host' Parameters
≤3.7.8Update to 3.7.9
CVE-2026-6854
Medium5.3Insecure Direct Object Reference to Unauthenticated Sensitive Information Disclosure via 'vcal' Parameter
≤3.7.14Update to 3.7.15
CVE-2026-11896
Medium4.3Authenticated (Custom+) Missing Authorization to Unauthorized Event Publication via 'event_approved' Parameter
≤3.7.9Update to 3.7.10
CVE-2026-7525
Medium5.3Unauthenticated Denial of Service
<3.7.7Update to 3.7.7
CVE-2026-40308
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
≤3.7.3Update to 3.7.4
CVE-2026-2355
Medium4.3Missing Authorization
≤3.6.16Update to 3.6.17
CVE-2025-67592
Medium4.4Authenticated (Admin+) Stored Cross-Site Scripting via Events
≤3.4.23Update to 3.4.24
CVE-2024-1274
Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
≤3.4.23Update to 3.4.24
CVE-2024-25916
Critical9.8Unauthenticated SQL Injection
≤3.4.21Update to 3.4.22
CVE-2023-6360
High8.8Cross-Site Request Forgery
≤3.4.3Update to 3.4.4
CVE-2023-23813
High7.1Cross-Site Request Forgery
≤3.3.24.1Update to 3.3.25
CVE-2022-47427
Medium4.7Open Redirect
≤3.3.16Update to 3.3.17
CVE-2022-36371
Medium5.5Administrator+ Stored Cross-Site Scripting
≤3.3.16Update to 3.3.17
—
Medium5.4Subscriber+ Reflected Cross-Site Scripting
≤3.2.17Update to 3.2.18
CVE-2021-24927
Medium6.1Unauthenticated Cross-Site Scripting
≤3.1.9Update to 3.1.10
CVE-2019-15713
Medium6.4Authenticated Stored Cross-Site Scripting
<2.5.17Update to 2.5.17
—
Critical9.8Path Traversal to Remote Code Execution
≤2.3.29Update to 2.3.30
—
Medium6.1Reflected Cross-Site Scripting
<2.3.30Update to 2.3.30
—
Medium6.1Reflected Cross-Site Scripting
<2.3.10Update to 2.3.10
—
Medium6.1Cross-Site Scripting
<1.10.5Update to 1.10.5
CVE-2012-6527

My Calendar – Accessible Event Manager: common questions

Does My Calendar – Accessible Event Manager have known vulnerabilities?

Yes. VulnCrest Radar lists 24 known vulnerabilities in My Calendar – Accessible Event Manager: 3 critical, 3 high, 18 medium. None are known to affect version null.

How do I check which version of My Calendar – Accessible Event Manager I run?

In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.

What is the most recent My Calendar – Accessible Event Manager vulnerability?

CVE-2026-119714, published Oct 30, 2026: My Calendar – Accessible Event Manager 3.8.8 - 3.8.11 - Unauthenticated Arbitrary Shortcode Execution. Severity: Medium (CVSS 6.5).

Is any My Calendar – Accessible Event Manager vulnerability listed in CISA KEV?

No. None of the known My Calendar – Accessible Event Manager vulnerabilities is currently listed in the CISA KEV catalog.

Search VulnCrest Radar

Are you sure?