{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-64865",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-07-20T18:31:39.292Z",
        "datePublished": "2026-08-17T16:13:37.664Z",
        "dateUpdated": "2026-08-18T14:47:21.494Z"
    },
    "containers": {
        "cna": {
            "title": "New API: Redis user quota cache overwrite via PUT /api/user/self allows quota bypass",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-362",
                            "lang": "en",
                            "description": "CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "attackRequirements": "PRESENT",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "LOW",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 6,
                        "baseSeverity": "MEDIUM",
                        "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/QuantumNous/new-api/security/advisories/GHSA-j6gc-4893-qwmp",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/QuantumNous/new-api/security/advisories/GHSA-j6gc-4893-qwmp"
                },
                {
                    "name": "https://github.com/QuantumNous/new-api/commit/dfc0d6324b40c1d6c2972e524409f933541bfb0f",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/QuantumNous/new-api/commit/dfc0d6324b40c1d6c2972e524409f933541bfb0f"
                },
                {
                    "name": "https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.16",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.16"
                }
            ],
            "affected": [
                {
                    "vendor": "QuantumNous",
                    "product": "new-api",
                    "versions": [
                        {
                            "version": "< 1.0.0-rc.16",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-08-17T16:13:37.664Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 1.0.0-rc.16, repeated PUT /api/user/self requests that update language or sidebar_modules can race relay billing because controller/user.go calls User.Update and updateUserCache performs a full RedisHSetObj write to user:.Quota, overwriting concurrent HINCRBY deductions and allowing an authenticated user to keep cached quota artificially high. This issue is fixed in version 1.0.0-rc.16."
                }
            ],
            "source": {
                "advisory": "GHSA-j6gc-4893-qwmp",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-08-18T14:47:12.863907Z",
                                "id": "CVE-2026-64865",
                                "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": "2026-08-18T14:47:21.494Z"
                }
            }
        ]
    }
}