CVE-2023-22684: Hellobar Subscribers

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Subscribers.Com Subscribers plugin <= 1.5.3 versions.

Affected products

• Hellobar Subscribers: up to and including 1.5.3

Published 2023-05-15. Last modified 2026-06-17.