CVE-2026-21061

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-10 · updated 2026-10-23
Weakness: CWE-20

Description

Improper input validation in Samsung Dialer prior to SMR Aug-2026 Release 1 allows remote attackers to access SIM related functions. User interaction is required for triggering this vulnerability.

Affected products

Samsung Android: 14.0, 14.0-smr-apr-2022-r1, 14.0-smr-apr-2023-r1, 14.0-smr-apr-2024-r1, 14.0-smr-apr-2025-r1, 14.0-smr-apr-2026-r1 (+85)

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=08

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