EUVD-2026-54718

Klever-Go is the Go implementation of the Klever blockchain protocol. Versions 1.7.14 through 1.7.17 are vulnerable to a nil-pointer panic triggered by a protobuf Transaction whose embedded RawData sub-message is omitted. This omission causes RawData to decode to nil. Every transaction gossiped o...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference in the CheckTxVersion function. An attacker can cause a remote node to crash by sending a specially crafted protobuf transaction message with the RawData field omitted, which triggers a nil-pointer dereference...