CVE-2026-123751WP Duplicate

<= 1.1.11 - Unauthenticated Arbitrary File Upload via Authentication Bypass

Not on CISA's list of exploited flaws, and not in the news we track.

Chance of exploitation in 30 daysEPSS

0.28%

0%Higher than 20% of all CVEs

Exploited in the wild: Not confirmedBy CISA
Severity: 9.8 of 10Critical, CVSS
Used in ransomware: Not known
US federal deadline: None set

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About this flaw

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.