CVE-2026-39591

WordPress WP-BusinessDirectory plugin <= 4.0.0 - Arbitrary File Upload vulnerability

Published Jun 15, 2026 CVSS 3.1 · 9.9 Critical EPSS < 1% KEV · Not listed
Description
Subscriber Arbitrary File Upload in WP-BusinessDirectory <= 4.0.0 versions.

Remediation

Vendor Solution

Update the WordPress WP-BusinessDirectory Plugin to the latest available version (at least 4.0.1).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Cmsjunkie – Wordpress Business Directory Plugins
Cmsjunkie – Wordpress Business Directory Plugins wp-businessdirectory
Wordpress
Wordpress wordpress
Vendors & Products Cmsjunkie – Wordpress Business Directory Plugins
Cmsjunkie – Wordpress Business Directory Plugins wp-businessdirectory
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Subscriber Arbitrary File Upload in WP-BusinessDirectory <= 4.0.0 versions.
Title WordPress WP-BusinessDirectory plugin <= 4.0.0 - Arbitrary File Upload vulnerability
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 16, 2026, 2:29 PM
Reserved
Apr 7, 2026, 10:48 AM
Status
Deferred
Published
Jun 15, 2026, 9:16 PM
Modified
Oct 25, 2026, 11:10 PM