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CVE-2026-21134: CWE-287: Improper Authentication in Samsung Mobile Samsung Flow

0
Medium
VulnerabilityCVE-2026-21134cvecve-2026-21134cwe-287
Published: 10/12/2026 (10/12/2026, 04:57:52 UTC)
Source: CVE Database V5
Vendor/Project: Samsung Mobile
Product: Samsung Flow

Description

Improper authentication in Samsung Flow prior to version 4.9.22.4 allows adjacent attackers to access sensitive information.

CVSS v4.0

Score 6.1medium

Attack Vector
Adjacent Network
Attack Complexity
Low
Attack Requirements
Present
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
High
Vuln. Integrity
Low
Vuln. Availability
Low
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N

Affected software

Samsung Mobile

Samsung Flow

Technical Details

Data Version
5.2
Assigner Short Name
SamsungMobile
Date Reserved
2025-12-11T01:33:35.833Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 6acc6a402cdf04f656613741

Added to database: 10/12/2026, 05:04:00 UTC

Last updated: 10/12/2026, 05:04:00 UTC

Views: 1

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