{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-92702",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-09-16T16:22:31.542Z",
        "datePublished": "2026-09-18T17:02:48.370Z",
        "dateUpdated": "2026-10-13T20:08:52.222Z"
    },
    "containers": {
        "cna": {
            "title": "Cocos AI: Intra-handshake attested TLS implementation can accept Evidence with nil, empty, or omitted reportData in the AMD SEV-SNP path",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-346",
                            "lang": "en",
                            "description": "CWE-346: Origin Validation Error",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 9.1,
                        "baseSeverity": "CRITICAL",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/ultravioletrs/cocos/security/advisories/GHSA-4r6g-mp48-j2rw",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/ultravioletrs/cocos/security/advisories/GHSA-4r6g-mp48-j2rw"
                },
                {
                    "name": "https://github.com/ultravioletrs/cocos/pull/582",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/ultravioletrs/cocos/pull/582"
                },
                {
                    "name": "https://github.com/ultravioletrs/cocos/commit/80bf813c48300f02259b338b91f844c71be582ea",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/ultravioletrs/cocos/commit/80bf813c48300f02259b338b91f844c71be582ea"
                },
                {
                    "name": "https://github.com/ultravioletrs/cocos/releases/tag/v0.9.0",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/ultravioletrs/cocos/releases/tag/v0.9.0"
                }
            ],
            "affected": [
                {
                    "vendor": "ultravioletrs",
                    "product": "cocos",
                    "versions": [
                        {
                            "version": "< 0.9.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-10-13T20:08:52.222Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Cocos AI is a confidential computing system for AI. In Cocos AI 0.8.2 and earlier, VerifyAttestationReportTLS in the AMD SEV-SNP verifier sets Policy.ReportData only when its caller supplies non-empty expected reportData. A relying-party integration that passes nil or empty expected reportData while relying on that value for current-session freshness can therefore accept SEV-SNP evidence unrelated to the current connection and make a trust, authorization, or application-data release decision for an unintended attestation context. This issue was fixed in Cocos AI 0.9.0 by removing the affected verifier path as part of the migration to post-handshake attestation."
                }
            ],
            "source": {
                "advisory": "GHSA-4r6g-mp48-j2rw",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/ultravioletrs/cocos/security/advisories/GHSA-4r6g-mp48-j2rw",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-09-22T15:05:11.173074Z",
                                "id": "CVE-2026-92702",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-09-22T15:05:43.497Z"
                }
            }
        ]
    }
}