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Nelio Content vulnerabilities

5 tracked advisories · slug nelio-content

Important: Nelio Content appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works

Tracked advisories

5

Latest advisory

26 June 2026

CISA KEV matches

0

In this WordPress feed

WordPress slug

nelio-content

Plugin

What this means for Nelio Content

This catalog lists 5 known advisories affecting Nelio Content. The most recent was published on 26 June 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.

Latest issues

  • Nelio Content – Editorial Calendar & Social Media Auto-Posting <= 4.3.4 - Missing Authorization

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 26 June 2026

  • Nelio Content <= 4.3.1 - Authenticated (Contributor+) Server-Side Request Forgery

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 19 March 2026

  • Nelio Content <= 4.2.0 - Authenticated (Contributor+) SQL Injection

    May allow attackers to read or modify database contents beyond intended access.

    Published 21 January 2026

Vulnerability types

  • SQL injection1

Authentication (inferred from titles)

  • Unauthenticated0
  • Authenticated3
  • Unspecified2

Advisory history

Known Nelio Content advisories published by month.

All advisories

Check whether your installed version is affected

SiteRespond Defence matches your installed Nelio Content version against this catalog when the Defence plugin is connected to your WordPress site.

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