{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-47279",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2025-05-05T16:53:10.373Z",
        "datePublished": "2025-05-15T17:16:02.738Z",
        "dateUpdated": "2026-02-06T19:14:56.281Z"
    },
    "containers": {
        "cna": {
            "title": "undici Denial of Service attack via bad certificate data",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-401",
                            "lang": "en",
                            "description": "CWE-401: Missing Release of Memory after Effective Lifetime",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "LOW",
                        "baseScore": 3.1,
                        "baseSeverity": "LOW",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/nodejs/undici/security/advisories/GHSA-cxrh-j4jr-qwg3",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/nodejs/undici/security/advisories/GHSA-cxrh-j4jr-qwg3"
                },
                {
                    "name": "https://github.com/nodejs/undici/issues/3895",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/nodejs/undici/issues/3895"
                },
                {
                    "name": "https://github.com/nodejs/undici/pull/4088",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/nodejs/undici/pull/4088"
                },
                {
                    "name": "https://github.com/nodejs/undici/commit/f317618ec28753a4218beccea048bcf89c36db25",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/nodejs/undici/commit/f317618ec28753a4218beccea048bcf89c36db25"
                }
            ],
            "affected": [
                {
                    "vendor": "nodejs",
                    "product": "undici",
                    "versions": [
                        {
                            "version": "< 5.29.0",
                            "status": "affected"
                        },
                        {
                            "version": ">= 6.0.0, < 6.21.2",
                            "status": "affected"
                        },
                        {
                            "version": ">= 7.0.0, < 7.5.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-02-06T19:14:56.281Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Undici is an HTTP/1.1 client for Node.js. Prior to versions 5.29.0, 6.21.2, and 7.5.0, applications that use undici to implement a webhook-like system are vulnerable. If the attacker set up a server with an invalid certificate, and they can force the application to call the webhook repeatedly, then they can cause a memory leak. This has been patched in versions 5.29.0, 6.21.2, and 7.5.0. As a workaound, avoid calling a webhook repeatedly if the webhook fails."
                }
            ],
            "source": {
                "advisory": "GHSA-cxrh-j4jr-qwg3",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2025-05-15T17:51:54.156281Z",
                                "id": "CVE-2025-47279",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "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": "2025-05-16T13:44:28.438Z"
                }
            }
        ]
    }
}