Vulnerability · Published Oct 6, 2026 · Assigned by Patchstack
CVE-2026-39755WordPress WP Duplicate plugin <= 1.1.11 - Arbitrary File Upload vulnerability
Critical 9.9
In plain English
A critical-severity unrestricted file upload in WP Duplicate from revmakx. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).
Severity (CVSS 3.1)9.9Critical
Exploit odds (30 days)0.4%top 62.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Subscriber Arbitrary File Upload in WP Duplicate <= 1.1.11 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| revmakx | WP Duplicate | n/a – through 1.1.11 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H