CVE-2026-34867: Double Free
Published Apr 13, 2026
·Updated
Double free vulnerability in the multi-mode input system. Impact: Successful exploitation of this vulnerability may affect availability.
Affected Software
2 affected components
Huawei Harmonyos=5.1.0
Huawei Harmonyos=6.0.0
Event History
Apr 13, 2026
CVE Published
via MITRE·03:50 AM
Data Sourced
via MITRE·03:50 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·04:16 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-34867?
CVE-2026-34867 has a high severity rating due to potential availability impact.
2
How do I fix CVE-2026-34867?
To fix CVE-2026-34867, update to the patched versions of Huawei HarmonyOS 5.1.0 or 6.0.0.
3
What versions of software are affected by CVE-2026-34867?
CVE-2026-34867 affects Huawei HarmonyOS versions 5.1.0 and 6.0.0.
4
What type of vulnerability is CVE-2026-34867?
CVE-2026-34867 is classified as a double free vulnerability.
5
What could happen if CVE-2026-34867 is exploited?
Successful exploitation of CVE-2026-34867 could lead to denial of service and impact the availability of affected systems.