CVE-2026-14334 (GCVE-0-2026-14334)

Vulnerability from cvelistv5 – Published: 2026-08-19 06:00 – Updated: 2026-08-19 16:16
VLAI
Title
Booking calendar, Appointment Booking System <= 3.2.36 - Unauthenticated Stored XSS via SVG File Upload
Summary
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.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 13:00 UTC
CWE
Assigner
WPScan CNA under the mitre root
CNA scorecard E 44/100 over 1852 records in the last 180 days details
References
URL Tags
https://wpscan.com/vulnerability/9ddd1628-0b06-46… exploitvdb-entrytechnical-description
Impacted products
Vendor Product Version CPE status
Unknown Booking calendar, Appointment Booking System Affected: 3.2.18 , ≤ 3.2.36 (semver)
guessed Create a notification for this product.
Credits
Samdup Choephel WPScan
Show details on NVD website
To clipboard 

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