---
id: CVE-2026-94505
title: >-
  The Nelio Content – Editorial Calendar & Social Media Auto-Posting plugin for
  WordPress is vulnerable to authorization bypass in all versions up to, and
  including, 4.5.0 This is due to the plugin not properly verifying that a user
  is aut…
summary: >-
  The Nelio Content – Editorial Calendar & Social Media Auto-Posting plugin for
  WordPress is vulnerable to authorization bypass in all versions up to, and
  including, 4.5.0 This is due to the plugin not properly verifying that a user
  is aut…
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H'
cwe:
  - CWE-862
vendor: nelio
product: Nelio Content – Editorial Calendar & Social Media Auto-Posting
affected:
  - content_editorial_calendar_social_media_auto-posting <= 4.5.0
published: '2026-10-03'
updated: '2026-10-03'
sourceUpdated: '2026-10-03T07:16:49.033'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-94505'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/nelio-content/tags/4.5.0/includes/post-types/reusable-messages/class-nelio-content-reusable-message-rest-controller.php#L169
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/nelio-content/tags/4.5.0/includes/post-types/reusable-messages/class-nelio-content-reusable-message-rest-controller.php#L68
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/nelio-content/tags/4.5.0/includes/utils/functions/helpers.php#L80
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset/3724505/nelio-content/tags/4.5.1
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/828050ce-4775-4256-8dcf-2cdb96d5ec4e?source=cve
    label: security@wordfence.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-03T07:40:49.056Z'
---

## Overview

The Nelio Content – Editorial Calendar & Social Media Auto-Posting plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.5.0 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to permanently delete any reusable social message (nc_reusable_social post), including those authored by administrators or other privileged users.

## Remediation

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