What’s Vulnerable › Vulnerabilities

CVE-2026-21007

• Severity: medium (CVSS 6.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-13 · updated 2026-10-26
• Weakness: CWE-754

Description

Improper check for exceptional conditions in Device Care prior to SMR Apr-2026 Release 1 allows physical attackers to bypass Knox Guard.

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-aug-2022-r1 (+73)

References

• https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=04

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