CVE-2025-27839

LowCVSS 3.2/10Last modified Jun 17, 2026

Description

operations/attestation/AttestationTask.kt in the Tangem SDK before 5.18.3 for Android has a logic flow in offline wallet attestation (genuineness check) that causes verification results to be disregarded during the first scan of a card. Exploitation may not have been possible.

Metrics

CVSS 3.1 3.2/10CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Weakness enumeration

CWE-1025

Affected software

No affected versions have been published.

Timeline

Published: Mar 8, 2025
Last modified: Jun 17, 2026
NVD status: Deferred

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