CVE-2026-21123 — Samsung Mobile / Samsung Mobile Devices

CVE-2026-21123

Samsung Mobile / Samsung Mobile Devices PUBLISHED

Description (CNA)

Improper privilege management in Locksettings prior to SMR Oct-2026 Release 1 allows local privileged attackers with root privilege to access data of the tied profile in before first unlock.

Affected (CNA)

Vendor / product	Versions
Samsung Mobile / Samsung Mobile Devices	unaffected SMR Oct-2026 Release in Android 14, 15, 16, 17 before *

CWE

No CWE identifiers supplied.

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=10

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.