CVE-2026-9089 — HIGH (8.8) — White Hats Nepal

Vulnerability Description

The ConnectWise Automate™ Agent does not fully verify the authenticity of components obtained during plugin loading and self-update operations. This issue is addressed in Automate 2026.5.

CVSS Score

8.8

HIGH

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-494

References

https://www.connectwise.com/company/trust/security-bulletins/2026-05-21-connectw

FAQ

What is CVE-2026-9089?

CVE-2026-9089 is a vulnerability with a CVSS score of 8.8 (HIGH). The ConnectWise Automate™ Agent does not fully verify the authenticity of components obtained during plugin loading and self-update operations. This issue is addressed in Automate 2026.5.

How severe is CVE-2026-9089?

CVE-2026-9089 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-9089?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.