CVE-2026-21034
Samsung Auto: Android Component Export 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.
INFO
Published Date :
June 5, 2026, 11:16 a.m.
Last Modified :
June 30, 2026, 6:18 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | LOW | [email protected] | ||||
| CVSS 4.0 | MEDIUM | 3af57064-a867-422c-b2ad-40307b65c458 | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update Samsung Auto to version 3.1.2.61 or later.
- Update Samsung Auto to version 3.2.0.38 or later.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-21034.
| URL | Resource |
|---|---|
| https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=06 | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-21034 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-21034
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-21034 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-21034 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jun. 30, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Added CWE NVD-CWE-noinfo Added CPE Configuration AND OR *cpe:2.3:a:samsung:auto:*:*:*:*:*:*:*:* versions up to (excluding) 3.1.2.61 OR cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:samsung:auto:*:*:*:*:*:*:*:* versions up to (excluding) 3.2.0.38 OR cpe:2.3:o:google:android:16.0:*:*:*:*:*:*:* Added Reference Type Samsung Mobile: https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=06 Types: Vendor Advisory -
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Samsung Mobile', 'product': 'Samsung Auto', 'versions': [{'status': 'unaffected', 'version': '3.1.2.61 in Android 15 and 3.2.0.38 in Android 16', 'lessThan': '*', 'versionType': 'semver'}], 'defaultStatus': 'affected'}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-21034', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-05T19:10:51.306671Z'} -
New CVE Received by [email protected]
Jun. 05, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added Reference https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=06