Insufficient Privileges Vulnerability in Samsung SecTelephonyProvider
CVE-2026-21017

4.6MEDIUM

Key Information:

Vendor

Samsung
Status
Samsung Devices
Vendor
CVE Published:
5 June 2026

What is CVE-2026-21017?

The SecTelephonyProvider in Samsung devices prior to the June 2026 Release 1 is vulnerable due to improper handling of insufficient privileges. This flaw allows local attackers to potentially gain unauthorized access to sensitive and privileged files, posing a security risk. Users should ensure their devices are updated to mitigate this vulnerability.

Affected Version(s)

Samsung Mobile Devices SMR Jun-2026 Release in Android 14, 15, 16

References

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

CVSS V4

Score:
4.6
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.