Auth bypass in Nelio Content – Editorial Calendar & Social Media Auto-Posting
CVE-2026-94505
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.
Vulnerability class: Broken Access Control
Published .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- plugins.trac.wordpress.org/browser/nelio-content/tags/4.5.0/includes/post-types…
- plugins.trac.wordpress.org/browser/nelio-content/tags/4.5.0/includes/post-types…
- plugins.trac.wordpress.org/browser/nelio-content/tags/4.5.0/includes/utils/func…
- plugins.trac.wordpress.org/changeset/3724505/nelio-content/tags/4.5.1
- www.wordfence.com/threat-intel/vulnerabilities/id/828050ce-4775-4256-8dcf-2cdb9…
Frequently asked questions
- What is CVE-2026-94505?
- CVE-2026-94505 is a high-severity vulnerability in Nelio Content – Editorial Calendar & Social Media Auto-Posting, classified under Missing Authorization. CVSS score: 8.1/10. Published 2026-10-03.
- How severe is CVE-2026-94505?
- High severity. CVSS v3 base score is 8.1 out of 10.