CVE-2026-21034

CVE-2026-21034 is a low-severity vulnerability in Samsung Auto with a CVSS 3.x base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

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.

Frequently asked questions

What is CVE-2026-21034?
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.
How severe is CVE-2026-21034?
CVE-2026-21034 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-21034 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-21034?
CVE-2026-21034 affects Samsung Auto. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-21034?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-21034 have an EU (EUVD) identifier?
Yes. CVE-2026-21034 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34806.
When was CVE-2026-21034 published?
CVE-2026-21034 was published on 2026-06-05 and last updated on 2026-06-30.

References

Affected products (1)