CVE-2026-75625

Kraken agents fail to verify peer-to-peer downloaded blobs against their requested SHA-256 digest before committing to the content-addressable cache, relying only on CRC32 checksums for piece validation. Attackers on the agent-to-agent path or malicious peers can supply substituted content with...

CVE-2024-52921

CVE-2024-52921 affects Bitcoin Core prior to 25.0. A peer can alter the download state of other peers by sending a mutated block, potentially disrupting block propagation and peer synchronization. Affected component: Bitcoin Core networking/block processing; root cause: processing of malformed/mu...