CVE-2023-44987: Gettimely Timely Booking Button

Medium severity, CVSS 4.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Timely - Appointment software Timely Booking Button plugin <= 2.0.2 versions.

Affected products

• Gettimely Timely Booking Button: up to and including 2.0.2

Published 2023-10-16. Last modified 2026-06-17.