---
id: CVE-2026-101176
title: >-
  Permission control vulnerability in the event notification management module.

  Impact: Successful exploitation of this vulnerability may affect service
  confidentiality.
summary: >-
  Permission control vulnerability in the event notification management module.

  Impact: Successful exploitation of this vulnerability may affect service
  confidentiality.
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-264
vendor: Huawei
product: HarmonyOS
affected:
  - HarmonyOS 4.3.3
  - HarmonyOS 4.3.1
  - HarmonyOS 4.3.0
  - HarmonyOS 4.2.0
  - HarmonyOS 4.0.0
  - EMUI 16.0.0
  - EMUI 15.0.0
  - EMUI 14.2.0
  - EMUI 14.0.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-02T19:30:06.894850Z'
published: '2026-11-02'
updated: '2026-11-02'
sourceUpdated: '2026-11-02T19:30:21.088Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-101176'
references:
  - url: 'https://consumer.huawei.com/en/support/bulletin/2026/10/'
  - url: 'https://consumer.huawei.com/en/support/bulletinvision/2026/10/'
tags:
  - cve.org
epss: 0.00133
epssPercentile: 0.02835
ingestedAt: '2026-11-05T19:30:42.798Z'
---

## Overview

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

## Affected

- `HarmonyOS 4.3.3`
- `HarmonyOS 4.3.1`
- `HarmonyOS 4.3.0`
- `HarmonyOS 4.2.0`
- `HarmonyOS 4.0.0`
- `EMUI 16.0.0`
- `EMUI 15.0.0`
- `EMUI 14.2.0`
- `EMUI 14.0.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
