CVE-2023-45607: WordPress Popular Posts Project WordPress Popular Posts

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Hector Cabrera WordPress Popular Posts plugin <= 6.3.2 versions.

Affected products

• WordPress Popular Posts Project WordPress Popular Posts: before 6.3.3 (fixed in 6.3.3)

Published 2023-10-18. Last modified 2026-06-17.