Vulnerability · Published Oct 28, 2026 · Assigned by WPScan

CVE-2026-110506Page Builder by SiteOrigin < 2.38.0 - Contributor+ Stored XSS via panels_info.class

Medium 6.8

In plain English

A medium-severity cross-site scripting in Page Builder by SiteOrigin from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).

Severity (CVSS 3.1)6.8Medium

Exploit odds (30 days)0.3%top 75.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

The Page Builder by SiteOrigin WordPress plugin before 2.38.0 does not sanitize or escape a widget property before storing it and outputting it in the page builder interface, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks against higher-privileged users who open the affected post in the editor.

Affected products (as reported)

Vendor	Product	Versions
Unknown	Page Builder by SiteOrigin	0 – before 2.38.0

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

References

https://wpscan.com/vulnerability/20bbee29-928f-4503-9cef-69f204441c8e/ exploit, vdb-entry, technical-description