Vulnerability-Lookup

CVE-2026-9089 (GCVE-0-2026-9089)

Vulnerability from cvelistv5 – Published: 2026-05-21 14:32 – Updated: 2026-05-22 03:55

Summary

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.

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-21 00:00 UTC

CWE

CWE-494 - Download of code without integrity check

Assigner

ConnectWise mitre root Scorecard

References

1 reference

URL	Tags
https://www.connectwise.com/company/trust/securit…

Impacted products

1 product

Vendor	Product	Version
ConnectWise	Automate	Affected: All versions prior to 2026.5

Show details on NVD website

JSON

To clipboard

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EUVD-2026-319952

European Vulnerability Database identifier assigned by ENISA

Reserved

2026-10-02 07:39

Assigner

ENISA

Alias of

a CVE record, shown under related vulnerabilities. This identifier carries no description, severity or references of its own: they belong to that CVE.

JSON

To clipboard

{
  "assigner": "ENISA",
  "date_reserved": "2026-10-02T07:39:15.698622+00:00",
  "id": "EUVD-2026-319952"
}

FKIE_CVE-2026-9089

Vulnerability from fkie_nvd - Published: 2026-05-21 16:16 - Updated: 2026-07-23 16:10

Severity

8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

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.

References

	URL	Tags
	7d616e1a-3288-43b1-a0dd-0a65d3e70a49	https://www.connectwise.com/company/trust/security-bulletins/2026-05-21-connectwise-automate-bulletin	Vendor Advisory

Impacted products

	Vendor	Product	Version
	connectwise	automate	*

JSON

To clipboard

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GHSA-WHV3-47VH-QHWP

Vulnerability from github – Published: 2026-05-21 18:33 – Updated: 2026-05-21 18:33

Details

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.

Severity

8.8 (High)


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

Show details on source website

JSON

To clipboard

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  ],
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    "github_reviewed_at": null,
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  },
  "details": "The ConnectWise Automate\u2122 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.",
  "id": "GHSA-whv3-47vh-qhwp",
  "modified": "2026-05-21T18:33:09Z",
  "published": "2026-05-21T18:33:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9089"
    },
    {
      "type": "WEB",
      "url": "https://www.connectwise.com/company/trust/security-bulletins/2026-05-21-connectwise-automate-bulletin"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-9089 (GCVE-0-2026-9089)

EUVD-2026-319952

FKIE_CVE-2026-9089

GHSA-WHV3-47VH-QHWP

Tags

Sightings

Nomenclature

Related by attack behaviour