GO-2026-6569 KubeEdge: Unbounded allocation in viaduct packer enables authenticated remote DoS against CloudHub in github.com/kubeedge/kubeedge

KubeEdge: Unbounded allocation in viaduct packer enables authenticated remote DoS against CloudHub in github.com/kubeedge/kubeedge...

PT-2026-105588

KubeEdge: Unbounded allocation in viaduct packer enables authenticated remote DoS against CloudHub in github.com/kubeedge/kubeedge...

EUVD-2026-84004

KubeEdge: Unbounded allocation in viaduct packer enables authenticated remote DoS against CloudHub...

KubeEdge: Unbounded allocation in viaduct packer enables authenticated remote DoS against CloudHub

Summary KubeEdge CloudHub uses the viaduct packer to decode messages received from connected peers. The packer reads a 32-bit payload length from the message header and previously allocated a buffer of that size without enforcing an upper bound. An authenticated peer that can establish a viaduct...

GHSA-GFW4-49F9-CP25 KubeEdge: Unbounded allocation in viaduct packer enables authenticated remote DoS against CloudHub

Summary KubeEdge CloudHub uses the viaduct packer to decode messages received from connected peers. The packer reads a 32-bit payload length from the message header and previously allocated a buffer of that size without enforcing an upper bound. An authenticated peer that can establish a viaduct...

CVE-2026-62370

KubeEdge is vulnerable to an unbounded memory allocation in the pkg/viaduct/pkg/packer component. The Reader.Read function trusts the 32-bit PackageHeader.PayloadLen received through the CloudHub viaduct message-processing path and allocates memory before validating an upper bound. An authenticat...

CVE-2026-62370 KubeEdge: Unbounded allocation in viaduct packer enables authenticated remote DoS against CloudHub

KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. From 1.0.0 until 1.21.2, 1.22.2, and 1.23.1, Reader.Read in pkg/viaduct/pkg/packer trusts the 32-bit PackageHeader.PayloadLen received through the CloudHub viaduct...

CVE-2026-62370 KubeEdge: Unbounded allocation in viaduct packer enables authenticated remote DoS against CloudHub

KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. From 1.0.0 until 1.21.2, 1.22.2, and 1.23.1, Reader.Read in pkg/viaduct/pkg/packer trusts the 32-bit PackageHeader.PayloadLen received through the CloudHub viaduct...

CVE-2026-62370 KubeEdge: Unbounded allocation in viaduct packer enables authenticated remote DoS against CloudHub

KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. From 1.0.0 until 1.21.2, 1.22.2, and 1.23.1, Reader.Read in pkg/viaduct/pkg/packer trusts the 32-bit PackageHeader.PayloadLen received through the CloudHub viaduct...