FISCO BCOS 3.11.0 has an issue with synchronization of the transaction pool that can, for example, be observed when a malicious node (that has modified the codebase to allow a large min_seal_time value) joins a blockchain network.
Exploitability
AV:NAC:HPR:NUI:NScope
S:CImpact
C:NI:NA:L4/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:LOther