CVE-2026-3844: exploitation status and patch state

CVE-2026-3844 · CVSS 9.8 CRITICAL · EPSS 28%

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.

Is CVE-2026-3844 exploited?

• Not in the CISA KEV catalog.
• EPSS puts exploitation in the next 30 days at 28%.
• Public exploit code: none found in monitored sources.
• Public detection rules exist.

Which products and versions are affected?

• cloudways · Breeze Cache · 0 - 2.4.4

Is there a patch?

cloudways's record doesn't name a fixed version.

What PlainSec published about CVE-2026-3844

• Compromised sites become resale inventory (2026-07-10)
• WordPress cache plugin lets attackers upload files (2026-04-24)

Primary sources

• NVD record
• Nuclei template

What this record does not say

• No patch identifier.

KEV and EPSS are re-checked daily. Record last updated 2026-10-25.