Improper Export Vulnerability in Samsung Dialer App
CVE-2026-20983

8.4HIGH

Key Information:

Vendor

Samsung
Status
Samsung Devices
Vendor
CVE Published:
4 February 2026

What is CVE-2026-20983?

The Samsung Dialer application is susceptible to a vulnerability that arises from improper export of Android application components. This issue enables local attackers to exploit the dialer functionality, potentially allowing them to launch arbitrary activities with elevated privileges associated with the Samsung Dialer. This can lead to unauthorized actions within the app, compromising user data and security. Users are encouraged to update to the latest security release to safeguard their devices.

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Affected Version(s)

Samsung Mobile Devices SMR Feb-2026 Release in Android 13, 14, 15

References

https://security.samsungmobile.com/securityUpdate.smsb?ye...

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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