Threat Entry Updated 2026-05-14

CVE-2026-7525 - My Calendar Plugin

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.7.9. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with custom-level access and above, to bypass the moderation and approval workflow by tampering with the POST body to publish events or set other unauthorized statuses such as cancelled or private, in ways their role does not permit. While the UI correctly…

PLUGIN My Calendar

CVE-2026-7525

MEDIUM CVSS 4.3 2026-05-14

Risk Score

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Threat Entry Updated 2026-04-22

CVE-2026-2355 - My Calendar Plugin

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `template` attribute of the `[my_calendar_upcoming]` shortcode in all versions up to, and including, 3.7.3. This is due to the use of `stripcslashes()` on user-supplied shortcode attribute values in the `mc_draw_template()` function, which decodes C-style hex escape sequences (e.g., `\x3c` to `

PLUGIN My Calendar

CVE-2026-2355

MEDIUM CVSS 6.4 2026-03-04

Risk Score

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Threat Entry Updated 2025-05-07

CVE-2024-1274 - My Calendar Plugin

The My Calendar WordPress plugin before 3.4.24 does not sanitise and escape some parameters, which could allow users with a role as low as Subscriber to perform Cross-Site Scripting attacks (depending on the permissions set by the admin)

PLUGIN My Calendar

CVE-2024-1274

MEDIUM CVSS 5.4 2024-04-02

Risk Score

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Threat Entry Updated 2024-11-21

CVE-2023-6360 - My Calendar Plugin

The 'My Calendar' WordPress Plugin, version < 3.4.22 is affected by an unauthenticated SQL injection vulnerability in the 'from' and 'to' parameters in the '/my-calendar/v1/events' rest route.

PLUGIN My Calendar

CVE-2023-6360

HIGH CVSS 8.6 2023-11-30

Risk Score

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Threat Entry Updated 2024-11-21

CVE-2021-24927 - My Calendar Plugin

The My Calendar WordPress plugin before 3.2.18 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 response, leading to a Reflected Cross-Site Scripting issue

PLUGIN My Calendar

CVE-2021-24927

MEDIUM CVSS 5.4 2021-11-29

Risk Score

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