CVE-2026-82187: Unknown Web To Print Online Designer

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

The Web to Print Online Designer WordPress plugin before 2.15.0 does not validate the type or extension of uploaded files, and hands the token protecting those uploads to any visitor who asks for it, allowing unauthenticated attackers to upload arbitrary files, including PHP ones, and run code on the server.

Affected products

• Unknown Web To Print Online Designer: from 1.7.0, before 2.15.0 (fixed in 2.15.0)

Published 2026-09-21. Last modified 2026-09-21.