by Kastro
Paper/Archive/CVE-2026-123751

CVE-2026-123751

Unknown WP Duplicate — WP Duplicate <= 1.1.11 - Unauthenticated Arbitrary File Upload via Authentication Bypass

EPSS 0.3%CVSS 9.8
critical.is priorityof 100
34
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 20.3.203 × 204.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

The WP Duplicate WordPress plugin through 1.1.11 does not properly verify a request authentication value and does not validate the path or type of uploaded files, making it possible for unauthenticated attackers to write arbitrary files to the server and achieve remote code execution. This vulnerability is being actively exploited in the wild.

Affected

ProductAffectedFixed inSource
WP Duplicate≤ 1.1.11–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/3a3556f0-fc36-4f68-b826-406a7b4c3f9e