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CVE-2026-6066

Unencrypted Client‑Server Communication in ConnectWise Automate™ Solution Center

Published: Apr 20, 2026Updated: Apr 23, 2026 Sources: CVE List NVDCWE-319
7.1HIGH
NVD MITRE
EPSS Score
0.1%
Top 99.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-319

Affected Products

ConnectWise
commercialaka screenconnect, control, automate
AutomateSaaS
Enterprise Software / itsm-monitoring
and 1 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Collection
Credential Access
View detailed technique mapping

References

https://www.connectwise.com/company/trust/security-bulletins/2026-04-20-connectwise-automate-bulletin
connectwise.com

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