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Remote code execution and denial of service via unsafe Erlang term deserialization in elixir-grpc/grpc

cve-program · CVE-2026-48853

Published

grpc

https://repo.hex.pm

Original vendor version evidence · not evaluated as a NuGet range
{
                    "collectionURL": "https://repo.hex.pm",
                    "cpes": [
                        "cpe:2.3:a:elixir-grpc:grpc:*:*:*:*:*:*:*:*"
                    ],
                    "defaultStatus": "unaffected",
                    "modules": [
                        "'Elixir.GRPC.Codec.Erlpack'"
                    ],
                    "packageName": "grpc",
                    "packageURL": "pkg:hex/grpc",
                    "product": "grpc",
                    "programFiles": [
                        "lib/grpc/codec/erlpack.ex"
                    ],
                    "programRoutines": [
                        {
                            "name": "'Elixir.GRPC.Codec.Erlpack':decode/2"
                        }
                    ],
                    "repo": "https://github.com/elixir-grpc/grpc",
                    "vendor": "elixir-grpc",
                    "versions": [
                        {
                            "lessThan": "1.0.0",
                            "status": "affected",
                            "version": "0.4.0",
                            "versionType": "semver"
                        }
                    ]
                }

elixir-grpc/grpc

https://github.com

Original vendor version evidence · not evaluated as a NuGet range
{
                    "collectionURL": "https://github.com",
                    "cpes": [
                        "cpe:2.3:a:elixir-grpc:grpc:*:*:*:*:*:*:*:*"
                    ],
                    "defaultStatus": "unaffected",
                    "modules": [
                        "'Elixir.GRPC.Codec.Erlpack'"
                    ],
                    "packageName": "elixir-grpc/grpc",
                    "packageURL": "pkg:github/elixir-grpc/grpc",
                    "product": "grpc",
                    "programFiles": [
                        "lib/grpc/codec/erlpack.ex"
                    ],
                    "programRoutines": [
                        {
                            "name": "'Elixir.GRPC.Codec.Erlpack':decode/2"
                        }
                    ],
                    "repo": "https://github.com/elixir-grpc/grpc",
                    "vendor": "elixir-grpc",
                    "versions": [
                        {
                            "lessThan": "272a97a5ea1b46af1819f14a831fcf35fc91f992",
                            "status": "affected",
                            "version": "25bcc569fe2cc4478531a6c546c923205fc751c9",
                            "versionType": "git"
                        }
                    ]
                }

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

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Sources read 12 Nov 12:12 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current