{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-66003",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2026-07-23T18:54:15.833Z",
        "datePublished": "2026-08-26T19:30:28.968Z",
        "dateUpdated": "2026-08-26T19:30:28.968Z"
    },
    "containers": {
        "cna": {
            "title": "Frappe: Access control bypass via REST API dot-notation fields on linked doctypes",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-863",
                            "lang": "en",
                            "description": "CWE-863: Incorrect Authorization",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV4_0": {
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "NONE",
                        "vulnAvailabilityImpact": "NONE",
                        "subConfidentialityImpact": "NONE",
                        "subIntegrityImpact": "NONE",
                        "subAvailabilityImpact": "NONE",
                        "baseScore": 7.1,
                        "baseSeverity": "HIGH",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
                        "version": "4.0"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/frappe/frappe/security/advisories/GHSA-p25m-7rvg-6fvr",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/frappe/frappe/security/advisories/GHSA-p25m-7rvg-6fvr"
                },
                {
                    "name": "https://github.com/frappe/frappe/releases/tag/v15.115.0",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/frappe/frappe/releases/tag/v15.115.0"
                }
            ],
            "affected": [
                {
                    "vendor": "frappe",
                    "product": "frappe",
                    "versions": [
                        {
                            "version": "< 15.115.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2026-08-26T19:30:28.968Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "Frappe is a full-stack web application framework written in Python and JavaScript. Prior to version 15.115.0, an access control bypass in the REST API allows a user to read data from Linked DocTypes that they are not authorized to access. When a document references another document through a Link field, the framework does not consistently enforce the linked DocType's own permissions when the record is retrieved through the REST API, so a low-privileged authenticated user can obtain fields from linked records outside their permitted scope. This issue is fixed in version 15.115.0."
                }
            ],
            "source": {
                "advisory": "GHSA-p25m-7rvg-6fvr",
                "discovery": "UNKNOWN"
            }
        }
    }
}