PT-2026-26846 · Vagaro · Vagaro Booking Widget

Nabil Irawan · Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-3003

NVD

CVSS v3.1

7.2

High

AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

The Vagaro Booking Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘vagaro code’ parameter in all versions up to, and including, 0.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-3003

Affected Products

Vagaro Booking Widget

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-3003 · Security Note
• https://plugins.trac.wordpress.org/browser/vagaro-booking-widget/trunk/vagaro-booking-widget.php#L230 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/7a480473-ceae-4621-9b13-e0f0543c57e3?source=cve · Note
• https://plugins.trac.wordpress.org/browser/vagaro-booking-widget/trunk/vagaro-booking-widget.php#L104 · Note