CVE-2026-6066 HIGH

CVE-2026-6066: Unencrypted Client‑Server Communication in ConnectWise Automate™ Solution Center

Vendor Connectwise
Product Automate
Weakness CWE-319 · Cleartext transmission
Published April 20, 2026
Last update April 20, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

What the vulnerability does

01Description

ConnectWise has released a security update for ConnectWise Automate™ that addresses a behavior in the ConnectWise Automate Solution Center where certain client-to-server communications could occur without transport-layer encryption. This could allow network‑based interception of Solution Center traffic in Automate deployments. The issue has been resolved in Automate 2026.4 by enforcing secure communication for affected Solution Center connections.

Key dates

02Disclosure timeline

April 20, 2026 CVE published
April 20, 2026 Record updated