CVE-2023-23889: Fullworksplugins Quick PayPal Payments

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

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Fullworks Quick Paypal Payments plugin <= 5.7.25 versions.

Affected products

• Fullworksplugins Quick PayPal Payments: before 5.7.26 (fixed in 5.7.26)

Published 2023-04-25. Last modified 2026-06-17.