Improper export of android application components in Samsung Auto - CVE-2026-21034
Published: June 3, 2026
Vulnerability identifier: #VU133298
CSH Severity: Low
CVSS v4: 5.1 [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]
CVE-ID: CVE-2026-21034
CWE-ID: CWE-926
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
Samsung Auto
How to mitigate CVE-2026-21034
Install updates from vendor's website.
Samsung Auto - update to 3.1.2.61