Denial Of Service

IBC-Go is vulnerable to Denial Of Service. The vulnerability is due to improper handling of JSON unmarshalling for IBC Acknowledgements, allows an attacker to trigger a denial-of-service DoS condition and leads to non-deterministic behavior that can halt the chain...

GO-2025-3476 Cosmos SDK: Groups module can halt chain when handling a malicious proposal in github.com/cosmos/cosmos-sdk

Cosmos SDK: Groups module can halt chain when handling a malicious proposal in github.com/cosmos/cosmos-sdk...