CVE-2026-81285: Wpmu Dev Smush Image Compression And Optimization

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Unauthenticated Denial of Service Attack in Smush Image Compression and Optimization <= 4.2.0 versions.

Affected products

• Wpmu Dev Smush Image Compression And Optimization: up to and including 4.2.0

Published 2026-08-28. Last modified 2026-08-28.