---
id: CVE-2026-39755
title: Subscriber Arbitrary File Upload in WP Duplicate <= 1.1.11 versions.
summary: Subscriber Arbitrary File Upload in WP Duplicate <= 1.1.11 versions.
severity: critical
cvss: 9.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-434
vendor: revmakx
product: local-sync
affected:
  - local-sync >= n/a <= 1.1.11
published: '2026-10-06'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T11:17:22.667'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-39755'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/local-sync/vulnerability/wordpress-wp-duplicate-plugin-1-1-11-arbitrary-file-upload-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-06T10:21:02.532547Z'
ingestedAt: '2026-10-06T08:50:17.487Z'
---

## Overview

Subscriber Arbitrary File Upload in WP Duplicate <= 1.1.11 versions.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.