OpenHarmony <=6.0 Local Info Leak CVE-2026-27766
CVE-2026-27766 Published on May 19, 2026

multimedia_audio_framework has a Race Condition vulnerability
in OpenHarmony v6.0 and prior versions allow a local attacker cause information leak.

NVD

Vulnerability Analysis

CVE-2026-27766 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.

Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
NONE
Availability Impact:
NONE

Weakness Type

Signal Handler Race Condition

The software uses a signal handler that introduces a race condition.


Products Associated with CVE-2026-27766

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OpenHarmony
 

Affected Versions

OpenHarmony: