Vulnerability-Lookup

CNVD-2026-26819

Vulnerability from cnvd - Published: 2026-07-10

Title

Huawei HarmonyOS文件预览模块权限控制漏洞

Description

Huawei HarmonyOS是一款华为自主研发的分布式操作系统，主要用于智能终端设备，提供跨设备协同和统一体验。 Huawei HarmonyOS文件预览模块存在权限控制漏洞。该漏洞源于未能正确验证文件预览的访问权限，攻击者可利用该漏洞影响服务机密性。

Severity

中

Patch Name

Huawei HarmonyOS文件预览模块权限控制漏洞的补丁

Patch Description

Huawei HarmonyOS是一款华为自主研发的分布式操作系统，主要用于智能终端设备，提供跨设备协同和统一体验。 Huawei HarmonyOS文件预览模块存在权限控制漏洞。该漏洞源于未能正确验证文件预览的访问权限，攻击者可利用该漏洞影响服务机密性。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://consumer.huawei.com/en/support/bulletin/2026/6/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-41980

Impacted products

Name
['Huawei HarmonyOS 6.0.0', 'Huawei HarmonyOS 6.1.0']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-41980",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-41980"
    }
  },
  "description": "Huawei HarmonyOS\u662f\u4e00\u6b3e\u534e\u4e3a\u81ea\u4e3b\u7814\u53d1\u7684\u5206\u5e03\u5f0f\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e3b\u8981\u7528\u4e8e\u667a\u80fd\u7ec8\u7aef\u8bbe\u5907\uff0c\u63d0\u4f9b\u8de8\u8bbe\u5907\u534f\u540c\u548c\u7edf\u4e00\u4f53\u9a8c\u3002\n\nHuawei HarmonyOS\u6587\u4ef6\u9884\u89c8\u6a21\u5757\u5b58\u5728\u6743\u9650\u63a7\u5236\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u6587\u4ef6\u9884\u89c8\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5f71\u54cd\u670d\u52a1\u673a\u5bc6\u6027\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://consumer.huawei.com/en/support/bulletin/2026/6/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-26819",
  "openTime": "2026-07-10",
  "patchDescription": "Huawei HarmonyOS\u662f\u4e00\u6b3e\u534e\u4e3a\u81ea\u4e3b\u7814\u53d1\u7684\u5206\u5e03\u5f0f\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e3b\u8981\u7528\u4e8e\u667a\u80fd\u7ec8\u7aef\u8bbe\u5907\uff0c\u63d0\u4f9b\u8de8\u8bbe\u5907\u534f\u540c\u548c\u7edf\u4e00\u4f53\u9a8c\u3002\r\n\r\nHuawei HarmonyOS\u6587\u4ef6\u9884\u89c8\u6a21\u5757\u5b58\u5728\u6743\u9650\u63a7\u5236\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u6587\u4ef6\u9884\u89c8\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5f71\u54cd\u670d\u52a1\u673a\u5bc6\u6027\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Huawei HarmonyOS\u6587\u4ef6\u9884\u89c8\u6a21\u5757\u6743\u9650\u63a7\u5236\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei HarmonyOS 6.0.0",
      "Huawei HarmonyOS 6.1.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-41980",
  "serverity": "\u4e2d",
  "submitTime": "2026-06-11",
  "title": "Huawei HarmonyOS\u6587\u4ef6\u9884\u89c8\u6a21\u5757\u6743\u9650\u63a7\u5236\u6f0f\u6d1e"
}

CVE-2026-41980 (GCVE-0-2026-41980)

Vulnerability from cvelistv5 – Published: 2026-06-09 03:51 – Updated: 2026-06-09 13:25

Summary

Permission control vulnerability in the file preview module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-09 13:25 UTC

CWE

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Assigner

huawei mitre root

References

3 references

URL	Tags
https://consumer.huawei.com/en/support/bulletin/2026/6/
https://consumer.huawei.com/en/support/bulletinvi…
https://consumer.huawei.com/en/support/bulletinla…

Impacted products

1 product

Vendor	Product	Version
Huawei	HarmonyOS	Affected: 6.1.0 Affected: 6.0.0

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-41980",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-09T13:25:27.919825Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-09T13:25:45.371Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "HarmonyOS",
          "vendor": "Huawei",
          "versions": [
            {
              "status": "affected",
              "version": "6.1.0"
            },
            {
              "status": "affected",
              "version": "6.0.0"
            }
          ]
        }
      ],
      "descriptions": [
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          "supportingMedia": [
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              "base64": false,
              "type": "text/html",
              "value": "Permission control vulnerability in the file preview module.\u0026nbsp;Impact: Successful exploitation of this vulnerability may affect service confidentiality."
            }
          ],
          "value": "Permission control vulnerability in the file preview module.\u00a0Impact: Successful exploitation of this vulnerability may affect service confidentiality."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
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          "scenarios": [
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              "type": "CWE"
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          ]
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        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
        "shortName": "huawei"
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      "references": [
        {
          "url": "https://consumer.huawei.com/en/support/bulletin/2026/6/"
        },
        {
          "url": "https://consumer.huawei.com/en/support/bulletinvision/2026/6/"
        },
        {
          "url": "https://consumer.huawei.com/en/support/bulletinlaptops/2026/6/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
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    "datePublished": "2026-06-09T03:51:43.467Z",
    "dateReserved": "2026-04-23T01:42:44.929Z",
    "dateUpdated": "2026-06-09T13:25:45.371Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

CNVD-2026-26819

CVE-2026-41980 (GCVE-0-2026-41980)

Tags

Sightings

Nomenclature

Related by attack behaviour