PT-2026-6057 · WordPress · Wp Foft Loader

Williwollo · Published 2026-02-04 · Updated 2026-02-09 · CVE-2026-1756

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions WP FOFT Loader plugin for WordPress versions through 2.1.39

Description The WP FOFT Loader plugin for WordPress is susceptible to arbitrary file uploads because of inadequate file type validation within the WP FOFT Loader Mimes::file and ext function. This allows authenticated attackers with Author-level access or higher to upload arbitrary files to the server, potentially leading to remote code execution.

Recommendations Update the WP FOFT Loader plugin to a version later than 2.1.39.

Fix

RCE

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2026-1756

Affected Products

Wp Foft Loader

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-1756 · Security Note
• https://plugins.trac.wordpress.org/browser/wp-foft-loader/trunk/includes/class-wp-foft-loader-mimes.php?rev=3449144#L45 · Note
• https://plugins.trac.wordpress.org/changeset/3453101/wp-foft-loader/trunk/includes/class-wp-foft-loader-mimes.php · Note
• https://twitter.com/cracbot/status/2020814978983604710 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/cede8ff5-f739-4eb3-9672-5adb5d2ae0a9?source=cve · Note
• https://plugins.trac.wordpress.org/browser/wp-foft-loader/trunk/includes/class-wp-foft-loader-mimes.php?rev=3449144#L31 · Note
• https://t.me/cveNotify/150820 · Telegram Post