CVE-2026-103070: Shortpixel Image Optimizer

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ShortPixel ShortPixel Image Optimizer shortpixel-image-optimiser allows Stored XSS.This issue affects ShortPixel Image Optimizer: from n/a through 6.5.6.

Affected products

• Shortpixel Shortpixel Image Optimizer: up to and including 6.5.6

Published 2026-10-08. Last modified 2026-10-08.