Radius Booking – Appointment Booking Calendar & Scheduling for Services & Events vulnerabilities
Plugin slug radius-booking · 4 known vulnerabilities · latest disclosed 2026-11-07 · WordPress.org page
Every listed vulnerability has a fix. Version 1.0.22 or later is not affected by any of them. If your site runs an older version, update it.
2 of 4 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Radius Booking – Appointment Booking Calendar & Scheduling for Services & Events
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 5.3 | <= 1.0.20 | 1.0.21 | CVE-2026-119515 | 2026-11-07 | Advisory |
| Medium 5.3 | <= 1.0.20 | 1.0.21 | CVE-2026-119508 | 2026-11-07 | Advisory |
| High 8.1 | <= 1.0.20 | 1.0.21 | CVE-2026-119516 | 2026-11-04 | Advisory |
| High 7.5 | <= 1.0.21 | 1.0.22 | CVE-2026-39764 | 2026-10-05 | Advisory |
Check if a site is affected
Enter a site address to see which version of Radius Booking – Appointment Booking Calendar & Scheduling for Services & Events and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Radius Booking – Appointment Booking Calendar & Scheduling for Services & Events plugin safe to use?
All 4 known issues are fixed in current versions (1.0.22 or later). Keeping it updated is what matters.
How do I check which version of Radius Booking – Appointment Booking Calendar & Scheduling for Services & Events 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.