{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-61644",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-07-10T17:38:57.112Z",
        "datePublished": "2026-07-15T14:30:26.693Z",
        "dateUpdated": "2026-07-15T16:32:44.414Z"
    },
    "containers": {
        "cna": {
            "title": "FastGPT: /api/core/chat/record/getCollectionQuote can disclose cross-tenant dataset text due to an unbound initialId lookup",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-863",
                            "lang": "en",
                            "description": "CWE-863: Incorrect Authorization",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 7.7,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "LOW",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/labring/FastGPT/security/advisories/GHSA-mmg6-2g54-j896",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/labring/FastGPT/security/advisories/GHSA-mmg6-2g54-j896"
                },
                {
                    "name": "https://github.com/labring/FastGPT/pull/7173",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/labring/FastGPT/pull/7173"
                },
                {
                    "name": "https://github.com/labring/FastGPT/commit/0c1840c7773c5be5d777f86228651479e02155db",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/labring/FastGPT/commit/0c1840c7773c5be5d777f86228651479e02155db"
                },
                {
                    "name": "https://github.com/labring/FastGPT/releases/tag/v4.15.0-beta5",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/labring/FastGPT/releases/tag/v4.15.0-beta5"
                }
            ],
            "affected": [
                {
                    "vendor": "labring",
                    "product": "FastGPT",
                    "versions": [
                        {
                            "version": ">= 4.14.17, < 4.15.0-beta5",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-07-15T14:30:26.693Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "FastGPT is a knowledge-based AI application platform. From 4.14.17 until 4.15.0-beta5, the POST /api/core/chat/record/getCollectionQuote endpoint authenticates the caller's chat and collection context, but the initialId center-node lookup is not bound to that authorized context. A low-privileged tenant user can call the endpoint with valid attacker-owned appId, chatId, chatItemDataId, and collectionId values while supplying another tenant's dataset data id as initialId, causing the response to include foreign dataset quote or full-text content. This issue is fixed in version 4.15.0-beta5."
                }
            ],
            "source": {
                "advisory": "GHSA-mmg6-2g54-j896",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "references": [
                    {
                        "url": "https://github.com/labring/FastGPT/security/advisories/GHSA-mmg6-2g54-j896",
                        "tags": [
                            "exploit"
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-07-15T16:29:58.616092Z",
                                "id": "CVE-2026-61644",
                                "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": "2026-07-15T16:32:44.414Z"
                }
            }
        ]
    }
}