CVE-2026-9089CWE-494

The ConnectWise Automate™ Agent does not fully verify the authenticity of components obtained during plugin loading and self-update operations

High · published May 21, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
10.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00212 · 10.9th percentile
Weakness
CWE-494 · Download of Code Without Integrity Check
Published
2026-05-21T14:32Z
EPSS history
Timeline
  • 21 MAY 14:32Z
    The ConnectWise Automate™ Agent does not fully verify the authenticity of components obtained during plugin loading and self-update operations
    cvelistv5