CVE-2026-39591 CRITICAL

CVE-2026-39591: WordPress WP-BusinessDirectory plugin <= 4.0.0 - Arbitrary File Upload vulnerability

Vendor Cmsjunkie – Wordpress Business Directory Plugins
Product WP-BusinessDirectory
Weakness CWE-434 · Unrestricted file upload
Published June 15, 2026
Last update June 15, 2026
View on NVD All CVEs

CVSS base score

9.9/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

Description

Subscriber Arbitrary File Upload in WP-BusinessDirectory <= 4.0.0 versions.

Key dates

Disclosure timeline

June 15, 2026 CVE published