Vulnerability-Lookup

CNVD-2026-28948

Vulnerability from cnvd - Published: 2026-07-23

Title

Huawei HarmonyOS信息泄露漏洞（CNVD-2026-28948）

Description

Huawei harmonyos是中国Huawei公司的一个分布式操作系统平台。 Huawei HarmonyOS存在信息泄露漏洞，该漏洞源于未能正确设置权限控制，攻击者可利用该漏洞影响服务机密性。

Severity

中

Patch Name

Huawei HarmonyOS信息泄露漏洞（CNVD-2026-28948）的补丁

Patch Description

Huawei harmonyos是中国Huawei公司的一个分布式操作系统平台。 Huawei HarmonyOS存在信息泄露漏洞，该漏洞源于未能正确设置权限控制，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/2026/7/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-58554

Impacted products

Name
['Huawei HarmonyOS 4.0.0', 'Huawei HarmonyOS 4.2.0', 'Huawei EMUI 14.0.0', 'Huawei HarmonyOS 4.3.0', 'Huawei HarmonyOS 4.3.1', 'Huawei EMUI 15.0.0', 'Huawei EMUI 14.2.0']

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    "cve": {
      "cveNumber": "CVE-2026-58554",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-58554"
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  "number": "CNVD-2026-28948",
  "openTime": "2026-07-23",
  "patchDescription": "Huawei harmonyos\u662f\u4e2d\u56fdHuawei\u516c\u53f8\u7684\u4e00\u4e2a\u5206\u5e03\u5f0f\u64cd\u4f5c\u7cfb\u7edf\u5e73\u53f0\u3002\r\n\r\nHuawei HarmonyOS\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u80fd\u6b63\u786e\u8bbe\u7f6e\u6743\u9650\u63a7\u5236\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",
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  "products": {
    "product": [
      "Huawei HarmonyOS 4.0.0",
      "Huawei HarmonyOS 4.2.0",
      "Huawei EMUI 14.0.0",
      "Huawei HarmonyOS 4.3.0",
      "Huawei HarmonyOS 4.3.1",
      "Huawei EMUI 15.0.0",
      "Huawei EMUI 14.2.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-58554",
  "serverity": "\u4e2d",
  "submitTime": "2026-07-16",
  "title": "Huawei HarmonyOS\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2026-28948\uff09"
}

CVE-2026-58554 (GCVE-0-2026-58554)

Vulnerability from cvelistv5 – Published: 2026-07-15 12:23 – Updated: 2026-07-15 13:07

Summary

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

Severity

6.6 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

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

Assigner

huawei

References

1 reference

URL	Tags
https://consumer.huawei.com/en/support/bulletin/2026/7/

Impacted products

2 products

Vendor	Product	Version
Huawei	HarmonyOS	Affected: 4.3.1 Affected: 4.3.0 Affected: 4.2.0 Affected: 4.0.0
Huawei	EMUI	Affected: 15.0.0 Affected: 14.2.0 Affected: 14.0.0

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JSON

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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.

Action not permitted

CNVD-2026-28948

CVE-2026-58554 (GCVE-0-2026-58554)

Tags

Sightings

Nomenclature