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.

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History

Tue, 28 Apr 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Cloudways
Cloudways breeze
Wordpress
Wordpress wordpress
Vendors & Products Cloudways
Cloudways breeze
Wordpress
Wordpress wordpress

Thu, 23 Apr 2026 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 23 Apr 2026 02:45:00 +0000

Type Values Removed Values Added
Description 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.
Title Breeze Cache <= 2.4.4 - Unauthenticated Arbitrary File Upload via fetch_gravatar_from_remote
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-23T12:31:46.631Z

Reserved: 2026-03-09T18:35:58.751Z

Link: CVE-2026-3844

cve-icon Vulnrichment

Updated: 2026-04-23T12:31:43.268Z

cve-icon NVD

Status : Deferred

Published: 2026-04-23T03:16:17.527

Modified: 2026-04-23T14:28:55.557

Link: CVE-2026-3844

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-28T09:00:06Z

Weaknesses