Ledger Bitcoin app versions 2.1.0 and 2.1.1 contain an address derivation vulnerability that allows attackers to cause incorrect Bitcoin addresses to be displayed by e…

Code

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No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. May 20, 2026 · NIST NVD

   Detected

   Ledger Bitcoin app versions 2.1.0 and 2.1.1 contain an address derivation vulnerability that allows attackers to cause incorrect Bitcoin addresses to be displayed by exploiting improper handling of miniscript policies containing the a: fragment. Attackers can craft malicious miniscript policies that cause the device to derive and display incorrect receiving addresses, potentially leading to funds

2. Jul 23, 2026 · NIST NVD

   Updated

   Ledger Bitcoin app versions 2.1.0 and 2.1.1 contain an address derivation vulnerability that allows attackers to cause incorrect Bitcoin addresses to be displayed by exploiting improper handling of miniscript policies containing the a: fragment. Attackers can craft malicious miniscript policies that cause the device to derive and display incorrect receiving addresses, potentially leading to funds

Sources

• CVE.orgVulnerability recordCVE-2023-7346

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2023-7346

  Ledger Bitcoin app versions 2.1.0 and 2.1.1 contain an address derivation vulnerability that allows attackers to cause incorrect Bitcoin addresses to be displayed by exploiting improper handling of miniscript policies containing the a: fragment. Attackers can craft malicious mini

  nvd.nist.gov

References

• Reference · donjon.ledger.com
• Reference · vulncheck.com