by Kastro
Paper/Archive/CVE-2026-16250

CVE-2026-16250

Unknown Personal QR Message — Personal QR Message <= 1.0 - Unauthenticated Arbitrary File Upload

EPSS 0.8%CVSS 9.8
critical.is priorityof 100
41
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 57.6.576 × 2011.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
Personal QR Message≤ 1.0–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

exploitwpscan.com/vulnerability/05bd2683-ef3b-4816-a323-12d5e943612a