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CVE-2026-41970

CVSS 6.8 · Medium EPSS 0.13% · P3

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 9

VendorProductVersion RangeStatus
HuaweiEMUI15.0.0affected
14.2.0affected
14.0.0affected
13.0.0affected
HuaweiHarmonyOS4.3.1affected
4.3.0affected
4.2.0affected
4.0.0affected
3.1.0affected
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I. Basic Information for CVE-2026-41970

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Out-of-bounds write vulnerability in the distributed file system module. Impact: Successful exploitation of this vulnerability may affect availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Huawei EMUI和Huawei HarmonyOS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Huawei EMUI和Huawei HarmonyOS都是中国华为（Huawei）公司的产品。Huawei EMUI是一款基于Android开发的移动端操作系统。Huawei HarmonyOS是一个操作系统。提供一个基于微内核的全场景分布式操作系统。 Huawei EMUI和Huawei HarmonyOS存在缓冲区错误漏洞，该漏洞源于越界写入问题，可能导致可用性受影响。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
HuaweiHarmonyOS 4.3.1 -
HuaweiEMUI 15.0.0 -

II. Public POCs for CVE-2026-41970

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III. Intelligence Information for CVE-2026-41970

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Vendor Advisories for CVE-2026-41970 (2)

Same Patch Batch · Huawei · 2026-05-15 · 12 CVEs total

CVE-2026-419648.4 HIGHHuawei HarmonyOS 竞争条件问题漏洞
CVE-2026-419696.2 MEDIUMHuawei HarmonyOS 授权问题漏洞
CVE-2026-419685.9 MEDIUMHuawei HarmonyOS 安全漏洞
CVE-2026-419675.9 MEDIUMHuawei HarmonyOS 安全漏洞
CVE-2026-419615.9 MEDIUMHuawei EMUI和Huawei HarmonyOS 安全漏洞
CVE-2026-419605.8 MEDIUMHuawei EMUI和Huawei HarmonyOS 信息泄露漏洞
CVE-2026-419665.6 MEDIUMHuawei HarmonyOS 安全漏洞
CVE-2026-419655.6 MEDIUMHuawei HarmonyOS 安全漏洞
CVE-2026-419715.5 MEDIUMHuawei HarmonyOS 安全漏洞
CVE-2026-419623.6 LOWHuawei HarmonyOS 权限许可和访问控制问题漏洞
CVE-2026-419632.8 LOWHuawei HarmonyOS 安全漏洞

IV. Related Vulnerabilities

Same product: HarmonyOS
Same vendor: Huawei
Same weakness: CWE-787

V. Comments for CVE-2026-41970

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