Quick answers
- Is CVE-2026-110506 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-110506 being exploited in the wild.
- How severe is CVE-2026-110506?
- Informational severity, published 28 October 2026.
- Which products and versions are affected?
- SiteOrigin Page Builder before 2.38.0.
- Is there a fix for CVE-2026-110506?
- Yes: fixed in 2.38.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-110506 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-110506?
- Check whether you run SiteOrigin Page Builder at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 2.38.0
Technical details
A stored cross-site scripting (XSS) vulnerability exists in the panels_info.class component due to insufficient sanitization and escaping of widget properties before output in the page builder interface. The vulnerability requires an attacker to have at least contributor role access to craft and store a malicious payload. When a higher-privileged user (editor or administrator) opens the affected post in the editor, the stored payload executes in their browser context.
Affected products
- SiteOrigin Page Builder before 2.38.0
Timeline
- 2026-10-26: disclosed
- 2026-10-28: advisory