CVE-2026-34849: Race Condition
Published Apr 13, 2026
·Updated
UAF vulnerability in the screen management module. 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·03:58 AM
Data Sourced
via MITRE·03:58 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:16 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-34849?
CVE-2026-34849 has a high severity level due to its potential impact on the availability of the affected systems.
2
How do I fix CVE-2026-34849?
To fix CVE-2026-34849, update Huawei HarmonyOS to version 6.0.0 or apply any patches provided by Huawei.
3
What software is affected by CVE-2026-34849?
CVE-2026-34849 affects Huawei HarmonyOS versions 5.1.0 and 6.0.0.
4
What type of vulnerability is CVE-2026-34849?
CVE-2026-34849 is classified as a use-after-free (UAF) vulnerability in the screen management module.
5
What could happen if CVE-2026-34849 is exploited?
If CVE-2026-34849 is exploited, it may lead to a denial of service or impact the availability of the affected systems.