Vulnerability-Lookup

CVE-2026-79721 (GCVE-0-2026-79721)

Vulnerability from cvelistv5 – Published: 2026-09-08 18:10 – Updated: 2026-09-08 18:51

Summary

Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user's system when loaded by the project.

Severity

8.6 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-08 18:51 UTC

CWE

CWE-829 - Inclusion of functionality from untrusted control sphere

Assigner

HiddenLayer mitre root

References

1 reference

URL	Tags
https://www.hiddenlayer.com/sai-security-advisory…

Impacted products

1 product

Vendor	Product	Version	CPE status
mlflow	mlflow	Affected: 0.0.1 , ≤ * (semver)	guessed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-79721

Vulnerability from fkie_nvd - Published: 2026-09-08 19:19 - Updated: 2026-09-09 15:41

Severity

8.6 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Summary

References

	URL	Tags
	6f8de1f0-f67e-45a6-b68f-98777fdb759c	https://www.hiddenlayer.com/sai-security-advisory/2026-09-mlflow

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "packageName": "mlflow",
          "product": "mlflow",
          "repo": "https://github.com/mlflow/mlflow/",
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          "attackVector": "NETWORK",
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          "confidentialityRequirement": "NOT_DEFINED",
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          "modifiedAttackComplexity": "NOT_DEFINED",
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          "modifiedAttackVector": "NOT_DEFINED",
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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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GHSA-JW72-756Q-9HFR

Vulnerability from github – Published: 2026-09-08 21:34 – Updated: 2026-09-08 21:34

Details

Severity

8.6 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-79721"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-829"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-08T19:19:51Z",
    "severity": "HIGH"
  },
  "details": "Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user\u0027s system when loaded by the project.",
  "id": "GHSA-jw72-756q-9hfr",
  "modified": "2026-09-08T21:34:18Z",
  "published": "2026-09-08T21:34:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-79721"
    },
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      "type": "WEB",
      "url": "https://www.hiddenlayer.com/sai-security-advisory/2026-09-mlflow"
    }
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      "type": "CVSS_V4"
    }
  ]
}

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.

Detection rules are retrieved from Rulezet.

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-2026-79721 (GCVE-0-2026-79721)

FKIE_CVE-2026-79721

GHSA-JW72-756Q-9HFR

Tags

Sightings

Nomenclature

Related by attack behaviour