CVE-2023-23664: Convertbox Auto Embed

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 ConvertBox ConvertBox Auto Embed WordPress plugin <= 1.0.19 versions.

Affected products

• Convertbox Convertbox Auto Embed: before 1.0.20 (fixed in 1.0.20)

Published 2023-05-09. Last modified 2026-06-17.