CVE-2026-21074 is a vulnerability in Samsung Bixby
Published on August 10, 2026
Incorrect default permissions in Bixby prior to version 4.0.86.0 allows local attackers to execute arbitrary commands with Bixby privilege.
Vulnerability Analysis
CVE-2026-21074 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 no impact on confidentiality and integrity and availability.
Attack Vector:
LOCAL
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Weakness Type
Incorrect Default Permissions
During installation, installed file permissions are set to allow anyone to modify those files.
Products Associated with CVE-2026-21074
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Affected Versions
Samsung Mobile Bixby:- Version 4.0.86.0 and below * is unaffected.