CVE-2026-97246: Shortpixel Image Optimizer

Medium severity, CVSS 4.9. EPSS: 0.2% chance of exploitation in the next 30 days.

Subscriber PHP Object Injection in ShortPixel Image Optimizer <= 6.5.5 versions.

Affected products

• Shortpixel Shortpixel Image Optimizer: up to and including 6.5.5

Published 2026-09-30. Last modified 2026-09-30.