What’s Vulnerable › Vulnerabilities

CVE-2026-21017

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-05 · updated 2026-10-26

Description

Improper handling of insufficient privileges in SecTelephonyProvider prior to SMR Jun-2026 Release 1 allows local attackers to access privileged files.

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 (+79)

References

• https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=06

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