CVE-2023-3672: Plaidweb Webmention.js

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Cross-site Scripting (XSS) - DOM in GitHub repository plaidweb/webmention.js prior to 0.5.5.

Affected products

• Plaidweb Webmention.js: before 0.5.5 (fixed in 0.5.5)

Published 2023-07-14. Last modified 2026-06-17.