CVE-2022-48110: Ckeditor

Medium severity, CVSS 6.1. EPSS: 2.1% chance of exploitation in the next 30 days.

CKSource CKEditor 5 35.4.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the Full Featured CKEditor5 widget. NOTE: the vendor's position is that this is not a vulnerability. The CKEditor 5 documentation discusses that it is the responsibility of an integrator (who is adding CKEditor 5 functionality to a website) to choose the correct security settings for their use case. Also, safe default values are established (e.g., config.htmlEmbed.showPreviews is false).

Affected products

• Ckeditor Ckeditor: version 35.4.0 only

Published 2023-02-13. Last modified 2026-06-17.