Blockchain vulnerabilities

2 known vulnerabilities in Blockchain from Chia. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.0 High severity

  Blockchain: Missing Authentication for Critical Functionality

  CVE-2026-3194Feb 25, 2026Chia

  A flaw has been found in Chia Blockchain 2.1.0. The affected element is the function send_transaction/get_private_key of the component RPC Server Master Passphrase Handler. This manipulation causes missing authentication. The attack can only be executed locall

• 8.1 High severity

  Blockchain: Missing Authentication for Critical Functionality

  CVE-2026-3192Feb 25, 2026Chia

  A security vulnerability has been detected in Chia Blockchain 2.1.0. This issue affects the function _authenticate of the file rpc_server_base.py of the component RPC Credential Handler. The manipulation leads to improper authentication. The attack is possible