EUVD-2026-21829
2026-04-13
huawei
2.5
CVSS 3.1
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Lifecycle Timeline
1
Analysis Generated
Apr 13, 2026 - 05:26 vuln.today
Description
UAF vulnerability in the screen management module. Impact: Successful exploitation of this vulnerability may affect availability.
Analysis
Use-after-free vulnerability in HarmonyOS screen management module allows local, unauthenticated attackers with user interaction to cause denial of service through a race condition. CVSS score of 2.5 reflects low severity with availability impact only; no confidentiality or integrity compromise. …
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Priority Score
12
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +12
POC: 0
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