CVE-2026-16032: Unknown Lws Optimize

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

The LWS Optimize WordPress plugin before 4.1.2 does not properly escape a value submitted through an unauthenticated analytics endpoint before storing it and rendering it in an administrative dashboard, allowing unauthenticated attackers to inject arbitrary web scripts that execute when an administrator views the affected dashboard page.

Affected products

• Unknown Lws Optimize: before 4.1.2 (fixed in 4.1.2)

Published 2026-08-09. Last modified 2026-08-26.