Use After Free (CWE-416)
6.5
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
Lifecycle Timeline
1
Analysis Generated
May 19, 2026 - 03:48 vuln.today
DescriptionNVD
in OpenHarmony v6.0 and prior versions allow a local attacker arbitrary code execution.
AnalysisAI
Use-After-Free memory corruption in OpenHarmony v6.0 and prior enables a local attacker with low privileges to execute arbitrary code, achieving a changed scope with high availability impact. The vulnerability is rooted in CWE-416, where freed memory regions are accessed without proper lifecycle management, a class of flaw frequently exploitable for control-flow hijacking. …
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).
EUVD-2026-30834
GHSA-g7x6-q2cp-cfqw