PT-2026-22713 · WordPress · The Page Builder By Siteorigin

Suyoung Kim · Published 2026-03-03 · Updated 2026-03-03 · CVE-2026-2448

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Page Builder by SiteOrigin versions prior to 2.33.5

Description The Page Builder by SiteOrigin plugin for WordPress is susceptible to a Local File Inclusion issue. This allows authenticated attackers with Contributor-level access or higher to include and execute arbitrary files on the server. The locate template() function is the point of entry for this issue. Successful exploitation can lead to bypassing access controls, obtaining sensitive data, or achieving code execution through the inclusion of files, potentially including uploaded images and other file types.

Recommendations Update Page Builder by SiteOrigin to version 2.33.5 or later.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-2448

Affected Products

The Page Builder By Siteorigin

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2026-2448 · Security Note
• https://twitter.com/CveFindCom/status/2028661987064815664 · Twitter Post
• https://twitter.com/infoflowcloud/status/2028684507121865031 · Twitter Post
• https://twitter.com/TheHackerWire/status/2028733588334923834 · Twitter Post
• https://t.me/cveNotify/153882 · Telegram Post
• https://twitter.com/CVEnew/status/2028683867574710282 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/deeeb78d-1757-44ec-968b-968d919b84f1?source=cve · Note
• https://t.me/CVEtracker/46180 · Telegram Post
• https://twitter.com/RedPacketSec/status/2028706915996332214 · Twitter Post
• https://plugins.trac.wordpress.org/browser/siteorigin-panels/tags/2.33.5/inc/widgets/post-loop.php#L576 · Note