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CVE-2026-21006

Quick assessment

Affected
Samsung Mobile Samsung Mobile Devices
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SAMSUNG Mobile devices是韩国三星（SAMSUNG）公司的一系列的三星移动设备，包括手机、平板等。 Samsung Mobile Devices存在安全漏洞，该漏洞源于访问控制不当，可能导致物理攻击者访问隐藏的通知内容。

AI Predicted 4.3 Difficulty: Hard EPSS 0.12% · P3

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2026-21006

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper access control in Samsung DeX prior to SMR Apr-2026 Release 1 allows physical attackers to access to hidden notification contents.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAMSUNG Mobile devices 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAMSUNG Mobile devices是韩国三星（SAMSUNG）公司的一系列的三星移动设备，包括手机、平板等。 Samsung Mobile Devices存在安全漏洞，该漏洞源于访问控制不当，可能导致物理攻击者访问隐藏的通知内容。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Samsung Mobile Samsung Mobile Devices SMR Apr-2026 Release in Android 15 ~ * -

II. Public POCs for CVE-2026-21006

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III. Intelligence Information for CVE-2026-21006

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Vendor Advisories for CVE-2026-21006 (1)

Same Patch Batch · Samsung Mobile · 2026-04-13 · 10 CVEs total

CVE-2026-21010 6.6 MEDIUM SAMSUNG Mobile devices 安全漏洞
CVE-2026-21008 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21014 SAMSUNG Camera 安全漏洞
CVE-2026-21013 SAMSUNG Galaxy Wearable 安全漏洞
CVE-2026-21012 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21011 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21009 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21007 SAMSUNG Mobile devices 代码问题漏洞
CVE-2026-21003 SAMSUNG Mobile devices 安全漏洞

IV. Related Vulnerabilities

Same product: Samsung Mobile Devices
Same vendor: Samsung Mobile

V. Comments for CVE-2026-21006

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