CVE-2025-25163: Pluginab Plugin A/b Image Optimizer

Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days.

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Zach Swetz Plugin A/B Image Optimizer images-optimizer allows Path Traversal.This issue affects Plugin A/B Image Optimizer: from n/a through <= 3.3.

Affected products

• Pluginab Plugin A/b Image Optimizer: up to and including 3.3

Published 2025-02-07. Last modified 2026-06-17.