EUVD-2026-30831
Improper Preservation of Permissions (CWE-281)
GHSA-vg48-6574-px53
5.5
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Lifecycle Timeline
1
Analysis Generated
May 19, 2026 - 03:47 vuln.today
DescriptionNVD
in OpenHarmony v6.0 and prior versions allow a local attacker cause information leak
AnalysisAI
OpenHarmony v6.0 and prior versions expose sensitive information to local low-privileged attackers due to improper preservation of permissions (CWE-281). A locally authenticated attacker with standard user privileges can exploit this flaw to leak confidential data - achieving high confidentiality impact - without requiring elevated rights or user interaction. …
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External POC / Exploit Code
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