CVE-2026-94505: Nelio Content – Editorial Calendar & Social Media Auto-Posting

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Nelio Nelio Content – Editorial Calendar & Social Media Auto-Posting: up to and including 4.5.0

Published 2026-10-03. Last modified 2026-10-06.