Local Command Execution Vulnerability in Bixby by Samsung
CVE-2026-21074

7.2HIGH

Key Information:

Vendor

Samsung

Status
Vendor
CVE Published:
10 August 2026

What is CVE-2026-21074?

A security flaw in Bixby allows local attackers to execute arbitrary commands with elevated privileges due to incorrect default permissions in versions prior to 4.0.86.0. This vulnerability poses a significant risk, enabling unauthorized users to manipulate device functionalities in unexpected ways, which could compromise user privacy and security.

Affected Version(s)

Bixby 4.0.86.0

References

CVSS V4

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.