CVE-2026-3844

Descripción

The Breeze Cache plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the -fetch_gravatar_from_remote- function in all versions up to, and including, 2.4.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site-s server which may make remote code execution possible. The vulnerability can only be exploited if -Host Files Locally - Gravatars- is enabled, which is disabled by default.