A wallet migration bug present in Bitcoin Core 30.0 and 30.1 may delete all files in the wallet directory, potentially resulting in a loss of funds.
Published on January 05, 2026
Bitcoin Core 30.1 is now available.
Published on January 02, 2026
An attacker could produce a block that crashes nodes running on 32-bit systems in a rare edge case. A fix was released on October 10th 2025 in Bitcoin Core v...
Published on October 24, 2025
Specially crafted invalid unconfirmed transactions could cause unnecessary resource usage. A fix was released on October 10th 2025 in Bitcoin Core v30.0.
Published on October 24, 2025
An attacker could cause a victim node to fill up its disk space by repeatedly faking self-connections over a long time. A fix was released on October 10th 20...
Published on October 24, 2025