Bixby <4.0.85.6: Local Int. Validation Flaw Enables Arbitrary Activity
CVE-2026-21157 Published on October 29, 2026
Improper input validation in Bixby prior to version 4.0.85.6 allows privileged local attackers to launch arbitrary activity.
Vulnerability Analysis
CVE-2026-21157 can be exploited with local system access, and requires 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:
HIGH
User Interaction:
NONE
Products Associated with CVE-2026-21157
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Affected Versions
Samsung Mobile Bixby:- Version 4.0.85.6 and below * is unaffected.