CVE-2026-28552: High severity Huawei Emui vulnerability
Published Mar 5, 2026
·Updated
Out-of-bounds write vulnerability in the IMS module. Impact: Successful exploitation of this vulnerability may affect availability.
Affected Software
9 affected components
Huawei Emui=14.0.0
Huawei Emui=14.2.0
Huawei Emui=15.0.0
Huawei Harmonyos=4.0.0
Huawei Harmonyos=4.2.0
Huawei Harmonyos=4.3.0
Huawei Harmonyos=4.3.1
Huawei Harmonyos=5.1.0
Huawei Harmonyos=6.0.0
Event History
Mar 5, 2026
CVE Published
via MITRE·07:45 AM
Data Sourced
via MITRE·07:45 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:15 AM
DescriptionSeverityWeaknessAffected Software
Dec 18, 58147
Event
via FIRST·05:15 AM
Frequently Asked Questions
1
What is the severity of CVE-2026-28552?
CVE-2026-28552 has a critical severity level as it leads to potential availability issues when exploited.
2
How can I fix CVE-2026-28552?
To address CVE-2026-28552, users should update their Huawei Emui and HarmonyOS versions to the latest available patches.
3
Which Huawei software versions are affected by CVE-2026-28552?
CVE-2026-28552 affects Huawei Emui versions 14.0.0, 14.2.0, and 15.0.0, as well as HarmonyOS versions 4.0.0 through 6.0.0.
4
What impact does CVE-2026-28552 have on affected systems?
Successful exploitation of CVE-2026-28552 may lead to system instability and availability issues.
5
Is CVE-2026-28552 being actively exploited?
While specific exploitation cases of CVE-2026-28552 have not been publicly reported, it is important to apply security updates promptly to mitigate risks.