CVE-2026-97256

WordPress Page Builder by SiteOrigin plugin <= 2.36.0 - PHP Object Injection vulnerability

Published Sep 30, 2026 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Description
Editor PHP Object Injection in Page Builder by SiteOrigin <= 2.36.0 versions.

Remediation

Vendor Solution

Update the WordPress Page Builder by SiteOrigin plugin to the latest available version (at least 2.36.1).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Greg–siteorigin
Greg–siteorigin page Builder By Siteorigin
Wordpress-extensions
Wordpress-extensions page Builder By Siteorigin
Vendors & Products Greg–siteorigin
Greg–siteorigin page Builder By Siteorigin
Wordpress-extensions
Wordpress-extensions page Builder By Siteorigin
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Editor PHP Object Injection in Page Builder by SiteOrigin <= 2.36.0 versions.
Title WordPress Page Builder by SiteOrigin plugin <= 2.36.0 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 30, 2026, 5:59 PM
Reserved
Sep 24, 2026, 10:23 AM
Status
Deferred
Published
Sep 30, 2026, 6:18 PM
Modified
Sep 30, 2026, 7:04 PM