CVE-2025-69893

April 14, 2026, 3:16 p.m.

None
No Score

Description

A side-channel vulnerability exists in the implementation of BIP-39 mnemonic processing, as observed in Trezor One v1.13.0 to v1.14.0, Trezor T v1.13.0 to v1.14.0, and Trezor Safe v1.13.0 to v1.14.0 hardware wallets. This originates from the BIP-39 standard guidelines, which induce non-constant time execution and specific branch patterns for word searching. An attacker with physical access during the initial setup phase can collect a single side-channel trace. By utilizing profiling-based Deep Learning Side-Channel Analysis (DL-SCA), the attacker can recover the mnemonic code and subsequently steal the assets. The issue was patched.

Product(s) Impacted

Vendor Product Versions
Trezor
  • Trezor One
  • Trezor T
  • Trezor Safe
  • 1.13.0-1.14.0
  • 1.13.0-1.14.0
  • 1.13.0-1.14.0

Weaknesses

Common security weaknesses mapped to this vulnerability.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
h trezor trezor_one 1.13.0-1.14.0 / / / / / / /
h trezor trezor_t 1.13.0-1.14.0 / / / / / / /
h trezor trezor_safe 1.13.0-1.14.0 / / / / / / /

Timeline

Published: April 14, 2026, 3:16 p.m.
Last Modified: April 14, 2026, 3:16 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.