Broken Access Control Vulnerability in Classified Listing Plugin by WordPress
CVE-2026-42651

6.3MEDIUM

Key Information:

Vendor

WordPress
Status
Classified Listing
Vendor
CVE Published:
15 June 2026

What is CVE-2026-42651?

The Classified Listing plugin for WordPress, versions up to 5.3.9, has a broken access control vulnerability that may allow unauthorized users to access restricted content or functionalities. This issue arises when the plugin fails to adequately restrict user permissions, potentially enabling attackers to manipulate listings or access sensitive information without proper authorization. It's vital for users of affected versions to apply the necessary updates to mitigate this security risk.

Affected Version(s)

Classified Listing <= 5.3.9

References

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

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jakub Herman | Patchstack Bug Bounty Program
.