CVE-2026-21075

MEDIUM CVSS 4.0: 5.3 EPSS 0.36%
Updated Aug 18, 2026
Samsung Mobile
Parameter Value
CVSS 5.3 (MEDIUM)
Affected Versions before 6.3
Type CWE-939: Improper Authorization in Handler for Custom URL Scheme, CWE-939
Vendor Samsung Mobile
Public PoC No

Improper authorization in handler for custom URL scheme in My Galaxy prior to version 6.3 allows remote attackers to access sensitive information.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
Passive
Minimal interaction

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v4.0

Vulnerable Products

samsung mobile:my galaxy