CVE-2025-59593
MediumCVSS 5.9Exploitation Probability (EPSS)
Low risk12th percentile - higher than 12% of all known CVEs
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Extend Themes Colibri Page Builder colibri-page-builder allows Stored XSS. This issue affects Colibri Page Builder: from n/a through < 1.0.334.
Risk Assessment
An attacker can inject malicious scripts that execute in the user's browser, potentially leading to session data theft or other attacks.
Recommendation
Update the Colibri Page Builder plugin to version 1.0.334 or later to fix the vulnerability.
Other vulnerabilities in Colibri Page Builder
See all- CVE-2025-11376Medium
The Colibri Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'colibri_loop' shortcode in all versions up to and including 1.0.335 due to insufficient input sanitization and output escaping on user supplied attributes.
- CVE-2025-9560Medium
The Colibri Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's colibri_newsletter shortcode in all versions up to, and including, 1.0.334 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Original NVD description (English source)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Extend Themes Colibri Page Builder colibri-page-builder allows Stored XSS.This issue affects Colibri Page Builder: from n/a through < 1.0.334.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS