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CVE-2026-14334

HIGH 8.8 CVSS 3.1
Published
August 19, 2026
Last modified
October 22, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

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.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Booking calendar, Appointment Booking System — From 3.2.18 (including) to 3.2.36 (including)

References

  • wpscan.com https://wpscan.com/vulnerability/9ddd1628-0b06-461b-8a5f-ba977f83fa7f/
  • nvd.nist.gov Official NVD record