Known vulnerabilities in Registrations for the Events Calendar – Event Registration Plugin

Collect and manage event registrations with customizable forms, attendee management, and email templates. Start collecting registrations in minutes.

8Reported vulnerabilities

9.9Highest CVSS score

3.2.2Latest version

7,000+Active installs

What to do now

Update Registrations for the Events Calendar – Event Registration Plugin to 3.2.1 or later. 8 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 5, 2026 / Tested up to WordPress: 7.0.4 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2021-24943	Critical 9.8	7.5%	Before 2.7.6	`2.7.6`	December 6, 2021
CVE-2024-7982	Critical 9.6	0.7%	Before 2.12.4	`2.12.4`	November 8, 2024
CVE-2021-24876	Medium 6.1	1.2%	Before 2.7.5	`2.7.5`	November 29, 2021
CVE-2021-25083	Medium 6.1	0.9%	2.7.10 and earlier	`2.7.10`	January 24, 2022
CVE-2024-10703	Medium 6.1	0.3%	Before 2.13.4	`2.13.4`	March 25, 2025
CVE-2024-39638	Critical 9.9	0.4%	2.12.2 and earlier	`2.12.3`	July 30, 2024
CVE-2026-13119	Medium 6.5	0.4%	0 to 3.2 (inclusive)	`3.2.1`	July 23, 2026
CVE-2024-43143	Medium 4.3	0.4%	2.12.1 and earlier	`2.12.2`	August 7, 2024

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.