CVE-2018-20586: Bitcoin Core

Medium severity, CVSS 5.3. EPSS: 1.1% chance of exploitation in the next 30 days.

bitcoind and Bitcoin-Qt prior to 0.17.1 allow injection of arbitrary data into the debug log via an RPC call.

Affected products

• Bitcoin Bitcoin Core: version 0.12.0 only; version 0.12.1 only; version 0.13 only; version 0.13.0 only; version 0.13.1 only; version 0.13.2 only; …

Published 2020-03-12. Last modified 2026-06-17.