CVE-2026-57648

WordPress Nelio Content plugin <= 4.3.4 - Broken Access Control vulnerability

Published Jun 26, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Contributor Broken Access Control in Nelio Content <= 4.3.4 versions.

Remediation

Vendor Solution

Update the WordPress Nelio Content Plugin to the latest available version (at least 4.3.5).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Nelio Software
Nelio Software nelio Content
Wordpress
Wordpress wordpress
Vendors & Products Nelio Software
Nelio Software nelio Content
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Contributor Broken Access Control in Nelio Content <= 4.3.4 versions.
Title WordPress Nelio Content plugin <= 4.3.4 - Broken Access Control vulnerability
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 29, 2026, 2:40 PM
Reserved
Jun 25, 2026, 8:03 AM
Status
Deferred
Published
Jun 26, 2026, 3:16 PM
Modified
Oct 25, 2026, 5:10 PM