Stored Cross-Site Scripting Vulnerability in Vagaro Booking Widget for WordPress
CVE-2026-3003

7.2HIGH

Key Information:

Vendor

WordPress
Status
Vagaro Booking Widget
Vendor
CVE Published:
21 March 2026

What is CVE-2026-3003?

The Vagaro Booking Widget for WordPress has a vulnerability that allows for Stored Cross-Site Scripting through the 'vagaro_code' parameter. This issue arises due to inadequate input sanitization and output escaping, permitting unauthorized users to inject malicious web scripts. When a user visits an impacted page, these scripts may execute, compromising the security and integrity of the site's content.

Affected Version(s)

Vagaro Booking Widget 0 <= 0.3

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/vagaro-booking...
https://plugins.trac.wordpress.org/browser/vagaro-booking...

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nabil Irawan
.