CVE-2025-27839

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CVSS 3.1

3.2 low

EPSS

<1%p29

Published

Mar 8, 2025 (Mar 8, 2025)

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.

Weakness: CWE-1025
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

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