CVE-2026-6066

Name: CVE-2026-6066
Creator: NVD / NIST
Published: 2026-04-20T16:16:50.123+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 0.08%

Last modified Jun 17, 2026

CVE-2026-6066 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. 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. EPSS estimates a 0.08% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.1/10

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

EPSS Probability

0.08%

0.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-319

Affected Software

Vendor	Product	Versions
Connectwise	Automate	< 2026.4

References

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

Timeline

Published: Apr 20, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-6066?

How severe is CVE-2026-6066?

CVE-2026-6066 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.08% probability of exploitation in the next 30 days.

How do I fix CVE-2026-6066?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-6066?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST