A vulnerability, which was classified as problematic, was found in Tangem SDK up to 5.18.2 on Android. This affects an unknown part of the file operations/attestation/AttestationTask.kt. The manipulation leads to comparison using wrong factors.
This vulnerability is uniquely identified as CVE-2025-27839. An attack has to be approached locally. There is no exploit available.
It is recommended to upgrade the affected component.