Nelio Content – Editorial Calendar & Social Media Auto-Posting vulnerabilities
Plugin slug nelio-content · 6 known vulnerabilities · latest disclosed 2026-10-02 · WordPress.org page
Every listed vulnerability has a fix. Version 4.5.1 or later is not affected by any of them. If your site runs an older version, update it.
1 of 6 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Nelio Content – Editorial Calendar & Social Media Auto-Posting
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 8.1 | <= 4.5.0 | 4.5.1 | CVE-2026-94505 | 2026-10-02 | Advisory |
| Medium 4.3 | <= 4.3.4 | 4.3.5 | CVE-2026-57648 | 2026-06-26 | Advisory |
| Medium 6.4 | <= 4.3.1 | 4.3.2 | CVE-2026-39521 | 2026-03-19 | Advisory |
| Medium 6.5 | <= 4.2.0 | 4.2.1 | CVE-2026-24572 | 2026-01-21 | Advisory |
| Medium 4.3 | <= 4.0.5 | 4.0.6 | CVE-2025-62927 | 2025-10-05 | Advisory |
| Medium 6.4 | <= 3.2.0 | 3.2.1 | CVE-2024-30531 | 2024-03-29 | Advisory |
Check if a site is affected
Enter a site address to see which version of Nelio Content – Editorial Calendar & Social Media Auto-Posting and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Nelio Content – Editorial Calendar & Social Media Auto-Posting plugin safe to use?
All 6 known issues are fixed in current versions (4.5.1 or later). Keeping it updated is what matters.
How do I check which version of Nelio Content – Editorial Calendar & Social Media Auto-Posting my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.