CVE-2026-32284Published

Denial of service in github.com/shamaton/msgpack

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-32284

Published

github.com/shamaton/msgpack

https://pkg.go.dev

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "github.com/shamaton/msgpack",
                    "product": "github.com/shamaton/msgpack",
                    "collectionURL": "https://pkg.go.dev",
                    "packageName": "github.com/shamaton/msgpack",
                    "programRoutines": [
                        {
                            "name": "Unmarshal"
                        },
                        {
                            "name": "UnmarshalAsMap"
                        },
                        {
                            "name": "UnmarshalAsArray"
                        },
                        {
                            "name": "DecodeStructAsArray"
                        },
                        {
                            "name": "DecodeStructAsMap"
                        }
                    ],
                    "defaultStatus": "affected"
                }

github.com/shamaton/msgpack/v2

https://pkg.go.dev

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "github.com/shamaton/msgpack/v2",
                    "product": "github.com/shamaton/msgpack/v2",
                    "collectionURL": "https://pkg.go.dev",
                    "packageName": "github.com/shamaton/msgpack/v2",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "2.4.1",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ],
                    "programRoutines": [
                        {
                            "name": "Unmarshal"
                        },
                        {
                            "name": "UnmarshalAsMap"
                        },
                        {
                            "name": "UnmarshalAsArray"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

github.com/shamaton/msgpack/v3

https://pkg.go.dev

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "github.com/shamaton/msgpack/v3",
                    "product": "github.com/shamaton/msgpack/v3",
                    "collectionURL": "https://pkg.go.dev",
                    "packageName": "github.com/shamaton/msgpack/v3",
                    "versions": [
                        {
                            "version": "0",
                            "lessThan": "3.1.1",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ],
                    "programRoutines": [
                        {
                            "name": "Unmarshal"
                        },
                        {
                            "name": "UnmarshalAsMap"
                        },
                        {
                            "name": "UnmarshalAsArray"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }

Original source record · Cite this exact observation · Complete original publisher JSON