WordPress plugin · my-calendar
Is My Calendar safe?
Safe on 3.8.11 or newer.
The current version, 3.8.11, is past every affected range on record (15 of 15 records list one). Keep it updated and you’re clear of them.
- Flaws on record
- 15
- High or critical
- 2
- Exploited
- none
- Current version
- 3.8.11
- Last updated
- Oct 25, 2026
- Active installs
- 20,000+
Every recorded flaw
- Oct 16, 2026My Calendar – Accessible Event Manager: Privilege EscalationCVE-2026-104798 · affects up to 3.8.7 · reported by WordfenceCritical 9.8
- Sep 9, 2026My Calendar – Accessible Event Manager: Stored Cross-Site ScriptingCVE-2026-77187 · affects up to 3.8.3 · reported by WordfenceMedium 6.4
- Sep 9, 2026My Calendar – Accessible Event Manager: Stored Cross-Site ScriptingCVE-2026-77186 · affects up to 3.8.3 · reported by WordfenceMedium 6.4
- Jul 8, 2026My Calendar – Accessible Event Manager: Time-based blind SQL InjectionCVE-2026-6854 · affects up to 3.7.8 · reported by Wordfence1.6% oddsHigh 7.5
- Jul 2, 2026My Calendar – Accessible Event Manager: Insecure Direct Object ReferenceCVE-2026-11896 · affects up to 3.7.14 · reported by WordfenceMedium 5.3
- May 14, 2026My Calendar – Accessible Event Manager: Authorization bypassCVE-2026-7525 · affects up to 3.7.9 · reported by WordfenceMedium 4.3
- Mar 4, 2026My Calendar – Accessible Event Manager: Stored Cross-Site ScriptingCVE-2026-2355 · affects up to 3.7.3 · reported by WordfenceMedium 6.4
- Dec 9, 2025My Calendar: Missing AuthorizationCVE-2025-67592 · affects up to 3.6.16 · reported by PatchstackMedium 4.3
- Apr 2, 2024My Calendar: Does not sanitise and escape some parametersCVE-2024-1274 · fixed in 3.4.24 · reported by WPScanMedium 5.4
- Mar 15, 2024My Calendar: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2024-25916 · affects up to 3.4.23 · reported by PatchstackMedium 6.5
- May 22, 2023Cross-Site Request Forgery (CSRF) vulnerability in Joseph C Dolson My Calendar plugin <= 3.4.3 versions.CVE-2023-23813 · affects up to 3.4.3 · reported by PatchstackMedium 5.4
- Mar 15, 2023Cross-Site Request Forgery (CSRF) vulnerability in Joseph C Dolson My Calendar plugin <= 3.3.24.1 versions.CVE-2022-47427 · affects up to 3.3.24.1 · reported by PatchstackMedium 5.4
- Nov 29, 2021My Calendar: Does not sanitise and escape the callback parameter of the mc_post_lookup AJAX action (available to any authenticated user) before outputting it back in the responseCVE-2021-24927 · fixed in 3.2.18 · reported by WPScanMedium 5.4
- Aug 28, 2019The my-calendar plugin before 3.1.10 for WordPress has XSS.CVE-2019-15713 · fixed in 3.1.10 · reported by MITRE2.2% oddsMedium 6.1
- Jan 31, 2013Cross-site scripting (XSS) vulnerability in the My Calendar plugin before 1.10.2 for WordPress allows remote attackers to inject arbitrary web script or HTML viCVE-2012-6527 · fixed in 1.10.2 · reported by MITRE2.2% oddsLow 2.6
Records come from the National Vulnerability Database, published by the researchers who found each flaw (Wordfence, Patchstack, WPScan and others); exploited status from CISA; exploit odds from FIRST’s EPSS; current version, installs and closures from wordpress.org, checked daily. Want every plugin on your site checked at once? Run the free website check.
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