OpenHarmony v6.0- prior: Local Info Leak (CVE-2026-25850)
CVE-2026-25850 Published on May 19, 2026
filemanagement_storage_service has an improper preservation of permissions vulnerability
in OpenHarmony v6.0 and prior versions allow a local attacker cause information leak
Vulnerability Analysis
CVE-2026-25850 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Improper Preservation of Permissions
The software does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.
Products Associated with CVE-2026-25850
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Affected Versions
OpenHarmony:- Version v5.0.3, <= v6.0 is affected.