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CVE-2026-49310

Quick assessment

Affected
Huawei HarmonyOS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

事件通知模块存在权限控制漏洞。 影响：成功利用该漏洞可能会影响服务的机密性。

CVSS 8.6 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-49310

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Permission control vulnerability in the event notification module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
权限、特权和访问控制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Huawei HarmonyOS 6.1.0 -

II. Public POCs for CVE-2026-49310

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-49310

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Other References for CVE-2026-49310 (4)

Same Patch Batch · Huawei · 2026-09-09 · 11 CVEs total

CVE-2026-49314 7.3 HIGH 渲染合成模块OOB写漏洞，影响可用性
CVE-2026-49315 7.1 HIGH 输入设备模块DoS漏洞
CVE-2026-41987 6.2 MEDIUM 应用管理模块权限控制漏洞
CVE-2026-49311 6.2 MEDIUM 事件通知模块权限控制漏洞
CVE-2026-81646 5.9 MEDIUM 图形模块越界读取致服务不可用
CVE-2026-49313 5.5 MEDIUM 应用锁模块权限控制漏洞影响服务机密性
CVE-2026-81647 5.3 MEDIUM 图形模块越界读取漏洞
CVE-2026-49309 4.8 MEDIUM Settings模块权限控制漏洞
CVE-2026-81644 4.3 MEDIUM 预览服务模块DoS漏洞
CVE-2026-49312 4.0 MEDIUM window模块权限控制缺陷

IV. Related Vulnerabilities

Same product: HarmonyOS
Same vendor: Huawei
Same weakness: CWE-264

V. Comments for CVE-2026-49310

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