CVE-2023-42371: Summernote Rich Text Editor

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability in Summernote Rich Text Editor v.0.8.18 and before allows a remote attacker to execute arbitrary code via a crafted script to the insert link function in the editor component.

Affected products

• Summernote Rich Text Editor: up to and including 0.8.18

Published 2023-09-18. Last modified 2026-06-17.