Vulnerability-Lookup

CNVD-2026-23808

Vulnerability from cnvd - Published: 2026-06-11

Title

Huawei HarmonyOS browser kernel拒绝服务漏洞

Description

Huawei HarmonyOS是一款华为自主研发的分布式操作系统，主要提供跨设备无缝协同、全场景智能体验及安全保障功能。 Huawei HarmonyOS存在拒绝服务漏洞，该漏洞源于浏览器内核未能正确处理特定输入，攻击者可利用该漏洞导致系统服务不可用，影响可用性。

Severity

中

Patch Name

Huawei HarmonyOS browser kernel拒绝服务漏洞的补丁

Patch Description

Huawei HarmonyOS是一款华为自主研发的分布式操作系统，主要提供跨设备无缝协同、全场景智能体验及安全保障功能。 Huawei HarmonyOS存在拒绝服务漏洞，该漏洞源于浏览器内核未能正确处理特定输入，攻击者可利用该漏洞导致系统服务不可用，影响可用性。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-2026-41983

Impacted products

Name
Huawei HarmonyOS

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-41983",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-41983"
    }
  },
  "description": "Huawei HarmonyOS\u662f\u4e00\u6b3e\u534e\u4e3a\u81ea\u4e3b\u7814\u53d1\u7684\u5206\u5e03\u5f0f\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e3b\u8981\u63d0\u4f9b\u8de8\u8bbe\u5907\u65e0\u7f1d\u534f\u540c\u3001\u5168\u573a\u666f\u667a\u80fd\u4f53\u9a8c\u53ca\u5b89\u5168\u4fdd\u969c\u529f\u80fd\u3002\n\nHuawei HarmonyOS\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6d4f\u89c8\u5668\u5185\u6838\u672a\u80fd\u6b63\u786e\u5904\u7406\u7279\u5b9a\u8f93\u5165\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7cfb\u7edf\u670d\u52a1\u4e0d\u53ef\u7528\uff0c\u5f71\u54cd\u53ef\u7528\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-2026-23808",
  "openTime": "2026-06-11",
  "patchDescription": "Huawei HarmonyOS\u662f\u4e00\u6b3e\u534e\u4e3a\u81ea\u4e3b\u7814\u53d1\u7684\u5206\u5e03\u5f0f\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e3b\u8981\u63d0\u4f9b\u8de8\u8bbe\u5907\u65e0\u7f1d\u534f\u540c\u3001\u5168\u573a\u666f\u667a\u80fd\u4f53\u9a8c\u53ca\u5b89\u5168\u4fdd\u969c\u529f\u80fd\u3002\r\n\r\nHuawei HarmonyOS\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6d4f\u89c8\u5668\u5185\u6838\u672a\u80fd\u6b63\u786e\u5904\u7406\u7279\u5b9a\u8f93\u5165\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7cfb\u7edf\u670d\u52a1\u4e0d\u53ef\u7528\uff0c\u5f71\u54cd\u53ef\u7528\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 browser kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Huawei HarmonyOS"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-41983",
  "serverity": "\u4e2d",
  "submitTime": "2026-06-11",
  "title": "Huawei HarmonyOS browser kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2026-41983 (GCVE-0-2026-41983)

Vulnerability from cvelistv5 – Published: 2026-06-09 06:40 – Updated: 2026-08-17 08:40

Summary

Null pointer dereference vulnerability in the browser module. Impact: Successful exploitation of this vulnerability may affect availability.

Severity

4.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-09 13:06 UTC

CWE

CWE-399 - Resource Management Errors

Assigner

huawei mitre root

References

2 references

URL	Tags
https://consumer.huawei.com/en/support/bulletin/2026/8/
https://consumer.huawei.com/en/support/bulletinla…

Impacted products

1 product

Vendor	Product	Version
Huawei	HarmonyOS	Affected: 6.1.0

Show details on NVD website

JSON

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                "id": "CVE-2026-41983",
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                "timestamp": "2026-06-09T13:06:56.750394Z",
                "version": "2.0.3"
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          "product": "HarmonyOS",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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        },
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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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.

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.

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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.

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CNVD-2026-23808

CVE-2026-41983 (GCVE-0-2026-41983)

Tags

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