CVE-2023-5620: Webpushr Web Push Notifications

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

The Web Push Notifications WordPress plugin before 4.35.0 does not prevent visitors on the site from changing some of the plugin options, some of which may be used to conduct Stored XSS attacks.

Affected products

• Webpushr Web Push Notifications: before 4.35.0 (fixed in 4.35.0)

Published 2023-11-27. Last modified 2026-06-17.