CVE-2021-46359: Fisco-Bcos

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

FISCO-BCOS release-3.0.0-rc2 contains a denial of service vulnerability. Some transactions may not be committed successfully, and malicious users may use this to achieve double-spending attacks.

Affected products

• Fisco-Bcos Fisco-Bcos: version 3.0.0 only

Published 2022-02-07. Last modified 2026-06-17.