🔐 CVE Alert

CVE-2026-39764

CRITICAL 9.3

WordPress Radius Booking — Booking Calendar for Appointments & Services plugin <= 1.0.19 - SQL Injection vulnerability

CVSS Score
9.3
EPSS Score
0.0%
EPSS Percentile
0th

Unauthenticated SQL Injection in Radius Booking — Booking Calendar for Appointments &amp; Services <= 1.0.19 versions.

CWE CWE-89
Vendor radiustheme
Product radius booking — booking calendar for appointments &amp; services
Published Oct 6, 2026
Last Updated Oct 6, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
Low

Affected Versions

RadiusTheme / Radius Booking — Booking Calendar for Appointments &amp; Services
n/a ≤ 1.0.19

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/radius-booking/vulnerability/wordpress-radius-booking-booking-calendar-for-appointments-services-plugin-1-0-19-sql-injection-vulnerability?_s_id=cve

Credits

Pedro "TheZakMan" Araujo | Patchstack Bug Bounty Program