{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-62370",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-07-13T22:04:59.678Z",
        "datePublished": "2026-09-21T17:07:31.398Z",
        "dateUpdated": "2026-09-29T15:04:07.804Z"
    },
    "containers": {
        "cna": {
            "title": "KubeEdge: Unbounded allocation in viaduct packer enables authenticated remote DoS against CloudHub",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-789",
                            "lang": "en",
                            "description": "CWE-789: Memory Allocation with Excessive Size Value",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 6.5,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/kubeedge/kubeedge/security/advisories/GHSA-gfw4-49f9-cp25",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/security/advisories/GHSA-gfw4-49f9-cp25"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/pull/7028",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/pull/7028"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/pull/7029",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/pull/7029"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/pull/7030",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/pull/7030"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/commit/0fe1ea18e5d7fde29633286ddf1c7e71cb39606f",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/commit/0fe1ea18e5d7fde29633286ddf1c7e71cb39606f"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/commit/725a73ca35a65d91aa6338e52b8faaab6058f528",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/commit/725a73ca35a65d91aa6338e52b8faaab6058f528"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/commit/cc79621943fff9d3f62638d9403ef0cfeda3d0e7",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/commit/cc79621943fff9d3f62638d9403ef0cfeda3d0e7"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/blob/master/CHANGELOG/CHANGELOG-1.21.md",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/blob/master/CHANGELOG/CHANGELOG-1.21.md"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/blob/master/CHANGELOG/CHANGELOG-1.22.md",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/blob/master/CHANGELOG/CHANGELOG-1.22.md"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/blob/master/CHANGELOG/CHANGELOG-1.23.md",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/blob/master/CHANGELOG/CHANGELOG-1.23.md"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/releases/tag/v1.21.2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/releases/tag/v1.21.2"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/releases/tag/v1.22.2",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/releases/tag/v1.22.2"
                },
                {
                    "name": "https://github.com/kubeedge/kubeedge/releases/tag/v1.23.1",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/kubeedge/kubeedge/releases/tag/v1.23.1"
                }
            ],
            "affected": [
                {
                    "vendor": "kubeedge",
                    "product": "kubeedge",
                    "versions": [
                        {
                            "version": ">= 1.0.0, < 1.21.2",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.22.0, < 1.22.2",
                            "status": "affected"
                        },
                        {
                            "version": ">= 1.23.0, < 1.23.1",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-09-21T17:07:31.398Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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 message-processing path and allocates that amount of memory before validating an upper bound. An authenticated malicious or compromised edge peer can repeatedly send crafted headers with excessive declared lengths, causing memory exhaustion, CloudHub process termination or restart loops, and temporary disruption of cloud-edge communication. This issue does not provide unauthenticated access or direct code execution. This issue is fixed in versions 1.21.2, 1.22.2, and 1.23.1."
                }
            ],
            "source": {
                "advisory": "GHSA-gfw4-49f9-cp25",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-09-29T15:03:47.922904Z",
                                "id": "CVE-2026-62370",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-09-29T15:04:07.804Z"
                }
            }
        ]
    }
}