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7.2
Vagaro Booking Widget plugin for WordPress allows malicious scripts to run
CVE-2026-3003
Summary
The Vagaro Booking Widget plugin for WordPress has a security issue that allows hackers to inject malicious code into pages, which can be triggered when a user visits those pages. This can lead to unauthorized actions on a website. To protect your site, update to a version of the plugin that fixes this issue or consider removing and reinstalling the plugin.
Original title
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 sanit...
Original description
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.
nvd CVSS3.1
7.2
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
Published: 21 Mar 2026 · Updated: 21 Mar 2026 · First seen: 21 Mar 2026