CVE-2026-21074

HIGH CVSS 4.0: 7.2 EPSS 0.10%
Updated Aug 18, 2026
Samsung Mobile
Parameter Value
CVSS 7.2 (HIGH)
Affected Versions before 4.0.86.0
Type CWE-276, CWE-276: Incorrect Default Permissions
Vendor Samsung Mobile
Public PoC No

Incorrect default permissions in Bixby prior to version 4.0.86.0 allows local attackers to execute arbitrary commands with Bixby privilege.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v4.0

Vulnerable Products

samsung mobile:bixby