CVE-2026-1756

HIGH

WP FOFT Loader <= 2.1.39 - Authenticated Arbitrary File Upload via Incorrect File Type Validation

Title source: llm
STIX 2.1

Description

The WP FOFT Loader plugin for WordPress is vulnerable to arbitrary file uploads due to incorrect file type validation in the 'WP_FOFT_Loader_Mimes::file_and_ext' function in all versions up to, and including, 2.1.39. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

References (4)

Core 4

Scores

CVSS v3 8.8
EPSS 0.0065
EPSS Percentile 46.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-434
Status published
Products (1)
seezee/WP FOFT Loader < 2.1.39
Published Feb 04, 2026
Tracked Since Feb 18, 2026