Vulnerability in Huawei HarmonyOS
CVSS score
7.1
EPSS probability
—
Risk score
0.7
Published
4 h ago
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Vulnerability description
DayBreach AI Explanation
Verified against sourcesSources read
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Source agreement
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Evidence confidence
%53
Short explanation
The permission control flaw in the event notification management module affects multiple versions of Huawei HarmonyOS and EMUI (4.3.3, 4.3.1, 4.3.0, 4.2.0, 4.0.0; 16.0.0, 15.0.0, 14.2.0, 14.0.0), carries a CVSS base score of 7.1 (High), has no evidence of active exploitation, and patch status is unverified in official sources.
The flaw can compromise service confidentiality, enabling unauthorized data access.
What should be done?
- Monitor Huawei security advisories
- Apply patches when released
- Review permission settings for event modules
- Restrict exposure of affected services
- Use network segmentation to limit risk
The sources give limited detail on some technical conditions. Review the chain of evidence below before deciding how to act.
Chain of evidence and sources
CVE-2026-101176, Huawei HarmonyOS ve EMUI’nin birden çok sürümünü etkileyen izin kontrol açığı içerir.
Açığın CVSS baz skoru 7.1 olup, yüksek şiddetli olarak sınıflandırılmıştır.
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Show the technical text from the sources
Permission control vulnerability in the event notification management module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:H
CWE: CWE-264
This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.
IMPACT: Affected Products and Software
RED HAT CSAF/VEX: Product Impact Check
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 7.1 | CVSS V3_1 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:H | CVE CNA |
| 7.1 | CVSS V31 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:H | NVD |
Patch and Remediation Guide
Solution & Remediation Advisory
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Public exploit and active exploitation status
Verified exploit intelligence
No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-101176 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-101176 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
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