EventON (Pro) - WordPress Virtual Event Calendar Plugin vulnerabilities
Plugin slug eventon · 18 known vulnerabilities · latest disclosed 2026-06-29 · WordPress.org page
5 vulnerabilities have no fixed version yet. If you use this plugin, consider disabling or replacing it until a fix is released.
2 of 18 rated high or critical (CVSS 7 or more).
Known vulnerabilities in EventON (Pro) - WordPress Virtual Event Calendar Plugin
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Critical 9.8 | <= 5.0.11 | No fix yet | CVE-2026-9711 | 2026-06-29 | Advisory |
| Medium 6.1 | <= 4.9.12 | No fix yet | CVE-2026-28037 | 2026-03-02 | Advisory |
| Medium 6.4 | <= 4.9.12 | No fix yet | CVE-2025-63064 | 2025-10-29 | Advisory |
| Medium 4.3 | <= 4.9.9 | No fix yet | CVE-2025-47565 | 2025-07-03 | Advisory |
| Medium 6.4 | <= 4.9.6 | 4.9.7 | CVE-2025-3527 | 2025-05-16 | Advisory |
| Medium 5.3 | <= 4.9.9 | No fix yet | CVE-2025-47564 | 2025-05-16 | Advisory |
| Medium 4.3 | <= 4.6.8 | 4.7 | CVE-2023-6243 | 2024-10-18 | Advisory |
| Medium 6.1 | <= 4.4.0 | 4.4.1 | CVE-2023-7200 | 2024-01-31 | Advisory |
| Medium 5.3 | <= 4.5.8 | 4.5.9 | CVE-2024-0237 | 2024-01-10 | Advisory |
| Medium 6.1 | <= 4.5.4 | 4.5.5 | CVE-2024-0233 | 2024-01-10 | Advisory |
| Medium 5.3 | <= 4.5.4 | 4.5.5 | CVE-2024-0236 | 2024-01-10 | Advisory |
| Medium 5.3 | <= 4.5.4 | 4.5.5 | CVE-2024-0235 | 2024-01-10 | Advisory |
| Medium 4.4 | <= 4.5.4 | 4.5.5 | CVE-2023-6005 | 2024-01-10 | Advisory |
| Medium 6.5 | <= 4.5.4 | 4.5.5 | CVE-2023-6158 | 2024-01-09 | Advisory |
| Medium 6.5 | <= 4.5.4 | 4.5.5 | CVE-2023-6244 | 2024-01-09 | Advisory |
| Medium 6.5 | <= 4.5.4 | 4.5.5 | CVE-2023-6242 | 2024-01-09 | Advisory |
| High 7.5 | < 4.4 | 4.4 | CVE-2023-3219 | 2023-06-19 | Advisory |
| Medium 6.1 | <= 3.0.5 | 3.0.6 | CVE-2020-29395 | 2020-11-27 | Advisory |
Check if a site is affected
Enter a site address to see which version of EventON (Pro) - WordPress Virtual Event Calendar Plugin and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the EventON (Pro) - WordPress Virtual Event Calendar Plugin plugin safe to use?
5 known issue(s) have no fix yet, so check the table above before using it.
How do I check which version of EventON (Pro) - WordPress Virtual Event Calendar Plugin 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?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.