PT-2026-43657 · WordPress · Wpify Woo Czech

Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-42748

Positive Technologies (AI Summary)

CVSS v3.1

9.9

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions WPify Woo Czech versions prior to 5.4.2

Description An unrestricted upload of files with dangerous types allows the upload of a web shell to a web server. A web shell is a script that enables remote administration of a server via a web browser.

Recommendations Update to a version later than 5.4.1.

Fix

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2026-42748

Affected Products

Wpify Woo Czech

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-42748 · Security Note
• https://twitter.com/VulmonFeeds/status/2059731427122446390 · Twitter Post
• https://t.me/CVEtracker/55097 · Telegram Post
• https://patchstack.com/database/Wordpress/Plugin/wpify-woo/vulnerability/wordpress-wpify-woo-czech-plugin-5-4-1-arbitrary-file-upload-vulnerability?_s_id=cve · Note