CVE-2026-13295 Page Builder by SiteOrigin <= 2.34.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via panels_data Parameter

The Page Builder by SiteOrigin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via panelsdata Parameter in all versions up to, and including, 2.34.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

CVE-2026-13295: Improper Neutralization of Input During Web Page Generation

The Page Builder by SiteOrigin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via panelsdata Parameter in all versions up to, and including, 2.34.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

CVE-2020-13642: Cross-Site Request Forgery (CSRF)

An issue was discovered in the SiteOrigin Page Builder plugin before 2.10.16 for WordPress. The actionbuildercontent function did not do any nonce verification, allowing for requests to be forged on behalf of an administrator. The panelsdata $POST variable allows for malicious JavaScript to be...