---
id: CVE-2026-39757
title: Subscriber Arbitrary File Upload in Taskbot <= 6.6 versions.
summary: Subscriber Arbitrary File Upload in Taskbot <= 6.6 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: AmentoTech
product: taskbot
affected:
  - taskbot >= n/a <= 6.6
published: '2026-10-06'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T11:17:22.880'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-39757'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/taskbot/vulnerability/wordpress-taskbot-plugin-6-6-arbitrary-file-upload-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-06T10:20:51.027715Z'
ingestedAt: '2026-10-06T08:50:17.484Z'
---

## Overview

Subscriber Arbitrary File Upload in Taskbot <= 6.6 versions.

## Remediation

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