CVE-2026-16285: Unknown Product Attachment For Woocommerce

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The Product Attachment for WooCommerce WordPress plugin before 2.3.3 does not perform any authorization check before streaming media library files, allowing unauthenticated users to download any attachment — including private or unlinked uploads — by enumerating its numeric ID.

Affected products

• Unknown Product Attachment For Woocommerce: before 2.3.3 (fixed in 2.3.3)

Published 2026-08-02. Last modified 2026-08-26.