Low severity3.2NVD Advisory· Published Mar 8, 2025· Updated Apr 15, 2026
CVE-2025-27839
CVE-2025-27839
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.
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Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: <5.18.3 (Android)
Patches
Vulnerability mechanics
References
3News mentions
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