Home/CVE/ConnectWise has released a security update for ConnectWise Automate™ that addresses a behavior in the ConnectWise Auto
CVE

CVE-2026-6066

ConnectWise has released a security update for ConnectWise Automate™ that addresses a behavior in the ConnectWise Auto

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.

HIGH · CVSS 7.1 EPSS 0.0001
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-319Cleartext Transmission of Sensitive Information
▤

Affected Products & Versions

1
connectwise automate< 2026.4
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Scoring & Timeline

7.1
HIGH · CVSS v3.1 · 7d616e1a-3288-43b1-a0dd-0a65d3e70a49
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD20 Apr 2026 · 04:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.connectwise.com/company/trust/security-bulletins/2026-04-20-connectwise-automate-bulletinVendor Advisory
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