Path Traversal Vulnerability in Samsung Flow
CVE-2026-21133

5.1MEDIUM

Key Information:

Vendor

Samsung
Status
Samsung Flow
Vendor
CVE Published:
12 October 2026

What is CVE-2026-21133?

A path traversal vulnerability in Samsung Flow allows local attackers to access sensitive clipboard data. This flaw exists in versions prior to 4.9.22.1, enabling unauthorized access to user information under specific conditions. It is essential for users to update their software to the latest version to mitigate this security risk and protect personal data.

Affected Version(s)

Samsung Flow 4.9.22.1

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.