CVE-2023-5609: S-Sols Seraphinite Accelerator

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The Seraphinite Accelerator WordPress plugin before 2.2.29 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

Affected products

• S-Sols Seraphinite Accelerator: before 2.2.29 (fixed in 2.2.29)

Published 2023-11-20. Last modified 2026-06-17.