CVE-2026-3003

HIGH 7.2

Vagaro Booking Widget <= 0.3 - Unauthenticated Stored Cross-Site Scripting via 'vagaro_code'

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-79
Vendor	vagaro
Product	vagaro booking widget
Published	Mar 21, 2026
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

vagaro / Vagaro Booking Widget

0 ≤ 0.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/7a480473-ceae-4621-9b13-e0f0543c57e3?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/vagaro-booking-widget/trunk/vagaro-booking-widget.php#L104 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/vagaro-booking-widget/trunk/vagaro-booking-widget.php#L230

Credits

Nabil Irawan