{"affected":[{"defaultStatus":"unaffected","ecosystem":"https://wordpress.org/plugins","packageName":"radius-booking","product":"Radius Booking — Booking Calendar for Appointments &amp; Services","source":"CNA: Patchstack","vendor":"Mamunur Rashid","versions":[{"changes":[{"at":"1.0.21","status":"unaffected"}],"lessThanOrEqual":"1.0.20","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-119516","cwes":["CWE-502"],"description":"Deserialization of Untrusted Data vulnerability in Mamunur Rashid Radius Booking — Booking Calendar for Appointments &amp; Services radius-booking allows Object Injection.This issue affects Radius Booking — Booking Calendar for Appointments &amp; Services: from n/a through 1.0.20.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":9.8,"severity":"critical","source":"CNA: Patchstack","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793952031536,"publishedAt":1793952031536,"references":[{"source":"CNA: Patchstack","tags":["vdb-entry"],"url":"https://patchstack.com/database/wordpress/plugin/radius-booking/vulnerability/wordpress-radius-booking-booking-calendar-for-appointments-services-plugin-1-0-20-php-object-injection-vulnerability?_s_id=cve"}],"remediation":[{"kind":"fix","source":"CNA: Patchstack","text":"Update the WordPress Radius Booking — Booking Calendar for Appointments &amp; Services plugin to the latest available version (at least 1.0.21)."}],"revision":"a0bd74f5efb44dbca97f5da75c7f0be5918615c7c5f27b7bd694116fbade3573","sources":[{"modifiedAt":1793952031536,"name":"CNA: Patchstack","retrievedAt":1793956116423,"url":"https://www.cve.org/CVERecord?id=CVE-2026-119516"}],"ssvc":null,"status":"published","title":"WordPress Radius Booking — Booking Calendar for Appointments & Services plugin <= 1.0.20 - PHP Object Injection vulnerability","updatedAt":1793956116423}