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CVE-2026-21133

MEDIUM CVSS 4.0: 5.1 EPSS 0.14%
Updated Oct 12, 2026
Samsung Mobile
Parameter Value
CVSS 5.1 (MEDIUM)
Affected Versions before 4.9.22.1
Type CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Vendor Samsung Mobile
Public PoC No

Path traversal in Samsung Flow prior to version 4.9.22.1 allows local attackers to access clipboard data.

Attack Parameters

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

Impact Assessment

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

CVSS Vector v4.0

Weakness Type (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Vulnerable Products

samsung mobile:samsung flow

References 1

https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=10
mobile.security@samsung.com
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