Vulnerability-Lookup

CVE-2026-9046 (GCVE-0-2026-9046)

Vulnerability from cvelistv5 – Published: 2026-07-16 16:48 – Updated: 2026-07-16 17:51

Summary

A potential insecure permissions vulnerability was reported in Legion Zone and the Lenovo App Store Windows applications, distributed exclusively in the Chinese market, that when installed on a non‑system partition, could allow a local user to execute arbitrary code.

Severity

7.3 (High)


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

7 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/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 2026-07-16 17:51 UTC

CWE

CWE-277 - Insecure Inherited Permissions Description

Assigner

lenovo mitre root

References

1 reference

URL	Tags
https://iknow.lenovo.com.cn/detail/441420	vendor-advisory

Impacted products

2 products

Vendor	Product	Version	CPE status
Lenovo	Legion Zone	Affected: 0 , < 2.0.26 (custom) cpe:2.3:a:lenovo:legion_zone:::windows:::::*
Lenovo	App Store	Affected: 0 , < 9.0.29 (custom) cpe:2.3:a:lenovo:app_store:::windows:::::*

Credits

Lenovo thanks China Telecom Corporation Limited Research Institute (Zhang Daoquan, Deng Xiaodong, Wang Wenqun, Wang Yuqi) for reporting this issue.

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-9046

Vulnerability from fkie_nvd - Published: 2026-07-16 17:16 - Updated: 2026-07-16 19:16

Severity

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

Summary

References

	URL	Tags
	psirt@lenovo.com	https://iknow.lenovo.com.cn/detail/441420

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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        }
      ],
      "source": "psirt@lenovo.com",
      "type": "Secondary"
    }
  ]
}

GHSA-6J6V-724C-H5FM

Vulnerability from github – Published: 2026-07-16 18:31 – Updated: 2026-07-16 18:31

Details

Severity

7.0 (High)


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

7.3 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-9046"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-277"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-16T17:16:59Z",
    "severity": "HIGH"
  },
  "details": "A potential insecure permissions vulnerability was reported in Legion Zone and the Lenovo App Store Windows applications,\u00a0distributed exclusively in the Chinese market, that when installed on a non\u2011system partition, could allow a local user to execute arbitrary code.",
  "id": "GHSA-6j6v-724c-h5fm",
  "modified": "2026-07-16T18:31:34Z",
  "published": "2026-07-16T18:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-9046"
    },
    {
      "type": "WEB",
      "url": "https://iknow.lenovo.com.cn/detail/441420"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "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-2026-9046 (GCVE-0-2026-9046)

FKIE_CVE-2026-9046

GHSA-6J6V-724C-H5FM

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Nomenclature

Related by attack behaviour