According to The Block, Bitcoin Core has publicly disclosed three previously patched vulnerabilities. Among them, the high-severity CVE-2025-62861 could potentially prevent affected mining nodes from creating valid block templates, impacting versions 28.0 through 28.2 and 29.0 through 29.1. The other two vulnerabilities involve block processing delays and Tor connection whitelist permissions. The report noted that fixes for versions 30.0 and 29.2 were released in October 2025. This disclosure pertains to existing fixes rather than a patch released today, and it should not be inferred that all nodes are affected.