CVE-2026-14334

The Booking calendar, Appointment Booking System WordPress plugin through 3.2.36 does not properly sanitize uploaded SVG files, allowing unauthenticated attackers to upload a file that bypasses the Booking calendar, Appointment Booking System WordPress plugin through 3.2.36's script-stripping and executes arbitrary JavaScript when the SVG is opened, including in the session of an administrator who reviews the submitted booking.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.36% chance of exploitation in the next 30 days, 29th percentile

Published

2026-08-19

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/9ddd1628-0b06-461b-8a5f-ba977f83fa7f/

References

• CVE Record
• NVD entry

Related

• CVE-2026-14333
• CVE-2026-1434
• CVE-2026-14332
• CVE-2026-14341
• CVE-2026-14331
• CVE-2026-14351