Broken Access Control in Nelio Content by Nelio
CVE-2026-57648

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Nelio Content
Vendor
CVE Published:
26 June 2026

What is CVE-2026-57648?

The Nelio Content plugin for WordPress has a broken access control vulnerability that affects versions up to 4.3.4. This flaw can potentially allow unauthorized users to gain access to restricted areas or functions within the plugin, compromising the integrity of the site's content management system. It is crucial for website administrators using this plugin to be aware of this vulnerability and to take necessary actions to secure their sites.

Affected Version(s)

Nelio Content <= 4.3.4

References

https://patchstack.com/database/wordpress/plugin/nelio-co...
vdb-entry

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Averon Averenkov | Patchstack Bug Bounty Program
.