Improper export of android application components in Samsung Auto - CVE-2026-21034

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Main Vulnerability Database Vulnerabilities #VU133298

Improper export of android application components in Samsung Auto - CVE-2026-21034

Published: June 3, 2026


Vulnerability identifier: #VU133298
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-21034
CWE-ID: CWE-926
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Samsung
Affected software:
Samsung Auto

Detailed vulnerability description

The vulnerability allows a local attacker to compromise the target system.

The vulnerability exists due to improper export of android application components in SmartHomeWidgetReceiver. A local attacker can change audio configuration on the target system.


How to mitigate CVE-2026-21034

Install updates from vendor's website.

Sources