My Calendar – Accessible Event Manager vulnerabilities

Plugin slug my-calendar · 24 known vulnerabilities · latest disclosed 2026-10-30 · WordPress.org page

Every listed vulnerability has a fix. Version 3.8.11 or later is not affected by any of them. If your site runs an older version, update it.

6 of 24 rated high or critical (CVSS 7 or more).

Known vulnerabilities in My Calendar – Accessible Event Manager

SeverityAffected versionsFixed inCVEPublishedDetails
Medium 6.53.8.8 to 3.8.113.8.11CVE-2026-1197142026-10-30Advisory
Critical 9.8<= 3.4.24, 3.5 to 3.5.21, 3.6 to 3.6.17, 3.7 to 3.7.17, 3.8 to 3.8.73.4.25CVE-2026-1047982026-10-15Advisory
Medium 6.4<= 3.8.33.8.4CVE-2026-771862026-09-08Advisory
Medium 6.4<= 3.8.33.8.4CVE-2026-771872026-09-08Advisory
High 7.5<= 3.7.83.7.9CVE-2026-68542026-07-07Advisory
Medium 5.3<= 3.7.143.7.15CVE-2026-118962026-07-01Advisory
Medium 4.3<= 3.7.93.7.10CVE-2026-75252026-05-13Advisory
Medium 5.3< 3.7.73.7.7CVE-2026-403082026-04-16Advisory
Medium 6.4<= 3.7.33.7.4CVE-2026-23552026-03-03Advisory
Medium 4.3<= 3.6.163.6.17CVE-2025-675922025-12-15Advisory
Medium 4.4<= 3.4.233.4.24CVE-2024-12742024-02-11Advisory
Medium 6.4<= 3.4.233.4.24CVE-2024-259162024-02-11Advisory
Critical 9.8<= 3.4.213.4.22CVE-2023-63602023-11-26Advisory
High 8.8<= 3.4.33.4.4CVE-2023-238132023-01-20Advisory
High 7.1<= 3.3.24.13.3.25CVE-2022-474272023-01-03Advisory
Medium 4.7<= 3.3.163.3.17CVE-2022-363712022-08-02Advisory
Medium 5.5<= 3.3.163.3.17none2022-07-18Advisory
Medium 5.4<= 3.2.173.2.18CVE-2021-249272021-11-01Advisory
Medium 6.1<= 3.1.93.1.10CVE-2019-157132019-04-30Advisory
Medium 6.4< 2.5.172.5.17none2018-04-04Advisory
Medium 6.1< 2.3.302.3.30none2015-05-15Advisory
Critical 9.8<= 2.3.292.3.30none2015-05-15Advisory
Medium 6.1< 2.3.102.3.10none2015-04-20Advisory
Medium 6.1< 1.10.51.10.5CVE-2012-65272012-01-18Advisory

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Questions

Is the My Calendar – Accessible Event Manager plugin safe to use?

All 24 known issues are fixed in current versions (3.8.11 or later). Keeping it updated is what matters.

How do I check which version of My Calendar – Accessible Event Manager my site runs?

In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.

How do I fix a vulnerable plugin?

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