CVE-2025-54604: Bitcoin Core

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Bitcoin Core through 29.0 allows Uncontrolled Resource Consumption (issue 1 of 2).

Affected products

• Bitcoin Bitcoin Core: before 30.0 (fixed in 30.0)

Published 2025-10-28. Last modified 2026-06-17.