Breeze Cache WP Plugin 2.4.4 Arbitrary File Upload via fetch_gravatar_from_remote
CVE-2026-3844 Published on April 23, 2026
Breeze Cache <= 2.4.4 - Unauthenticated Arbitrary File Upload via fetch_gravatar_from_remote
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.
Timeline
Disclosed
Weakness Type
What is an Unrestricted File Upload Vulnerability?
The software allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.
CVE-2026-3844 has been classified to as an Unrestricted File Upload vulnerability or weakness.
Affected Versions
cloudways Breeze Cache:- Before and including 2.4.4 is affected.