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CVE-2026-21034

Quick assessment

Affected
Samsung Mobile Samsung Auto
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 Auto Android是韩国三星（SAMSUNG）公司的一款面向车载场景的手机投屏与智能驾驶助手平台。 Samsung Auto Android 15版本3.1.2.61之前版本和Android 16版本3.2.0.38之前版本存在安全漏洞，该漏洞源于Android应用组件导出不当，可能导致本地攻击者更改音频配置。

AI Predicted 5.5 Difficulty: Easy EPSS 0.08% · P0

Affected Version Matrix 1

VendorProduct Version RangeStatus
Samsung Mobile Samsung Auto 3.1.2.61 in Android 15 and 3.2.0.38 in Android 16< * unaffected
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I. Basic Information for CVE-2026-21034

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper export of android application components in Samsung Auto prior to version 3.1.2.61 in Android 15 and 3.2.0.38 in Android 16 allows local attacker to change audio configuration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
SAMSUNG Auto Android 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SAMSUNG Auto Android是韩国三星（SAMSUNG）公司的一款面向车载场景的手机投屏与智能驾驶助手平台。 Samsung Auto Android 15版本3.1.2.61之前版本和Android 16版本3.2.0.38之前版本存在安全漏洞，该漏洞源于Android应用组件导出不当，可能导致本地攻击者更改音频配置。
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 Auto 3.1.2.61 in Android 15 and 3.2.0.38 in Android 16 ~ * -

II. Public POCs for CVE-2026-21034

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-21034

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Vendor Advisories for CVE-2026-21034 (1)

Same Patch Batch · Samsung Mobile · 2026-06-05 · 15 CVEs total

CVE-2026-21017 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21025 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21026 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21027 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21028 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21029 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21030 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21031 SAMSUNG Mobile devices 安全漏洞
CVE-2026-21032 SAMSUNG Assistant 安全漏洞
CVE-2026-21033 SAMSUNG Assistant 安全漏洞
CVE-2026-21035 SAMSUNG Plus TV 安全漏洞
CVE-2026-21036 SAMSUNG Internet 安全漏洞
CVE-2026-21037 SAMSUNG Members 安全漏洞
CVE-2026-21038 SAMSUNG Android USB Driver 安全漏洞

IV. Related Vulnerabilities

Same vendor: Samsung Mobile

V. Comments for CVE-2026-21034

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