CVE-2026-16250: Unknown Personal Qr Message

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

The Personal QR Message WordPress plugin through 1.0 does not restrict the file types that can be uploaded through an unauthenticated handler, allowing unauthenticated users to upload arbitrary executable PHP files that are directly reachable, leading to remote code execution.

Affected products

• Unknown Personal Qr Message: up to and including 1.0

Published 2026-08-03. Last modified 2026-08-26.