{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-104949",
        "assignerOrgId": "20be33e2-bf35-4d13-8fad-18bd2f3e3659",
        "state": "PUBLISHED",
        "assignerShortName": "EDB",
        "dateReserved": "2026-10-02T17:51:49.010Z",
        "datePublished": "2026-10-21T13:54:11.681Z",
        "dateUpdated": "2026-10-21T13:54:11.681Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "20be33e2-bf35-4d13-8fad-18bd2f3e3659",
                "shortName": "EDB",
                "dateUpdated": "2026-10-21T13:54:11.681Z"
            },
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-862",
                            "description": "CWE-862 Missing Authorization",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "EnterpriseDB",
                    "product": "WarehousePG",
                    "repo": "https://github.com/warehouse-pg/warehouse-pg",
                    "versions": [
                        {
                            "version": "6.27.1",
                            "status": "affected",
                            "lessThan": "6.27.7",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.1",
                            "status": "affected",
                            "lessThan": "7.6.1",
                            "versionType": "semver"
                        }
                    ],
                    "defaultStatus": "unaffected"
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "WarehousePG (WHPG) 6.27.1 through 6.27.6 and 7.2.1 through 7.6.0 are affected by a missing authorization vulnerability (CWE-862) in gp_add_coordinator_standby(). The function is named gp_add_master_standby() in WHPG 6, and WHPG 7 keeps that name as an alias. Unlike the other segment add and remove functions, it does not require superuser privileges. A low-privileged user who can open a utility-mode connection can use it to add a fake standby coordinator entry to gp_segment_configuration on a cluster that has no standby configured. Administrators then cannot add a real standby until a superuser removes the fake entry. User data is not exposed or modified."
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "cvssV4_0": {
                        "version": "4.0",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N",
                        "baseScore": 2.3,
                        "baseSeverity": "LOW"
                    }
                }
            ],
            "source": {
                "discovery": "INTERNAL"
            },
            "references": [
                {
                    "url": "https://www.enterprisedb.com/docs/security/advisories/cve2026104949/"
                }
            ]
        }
    }
}