CVE-2026-16250

Personal QR Message <= 1.0 - Unauthenticated Arbitrary File Upload

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

Personal QR Message

CVSS v3.1 CNA

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.83% chance of exploitation in the next 30 days, 57th percentile

Published

2026-08-03

Updated

2026-08-04

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/05bd2683-ef3b-4816-a323-12d5e943612a/

References

• CVE Record
• NVD entry