{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-104948",
        "assignerOrgId": "20be33e2-bf35-4d13-8fad-18bd2f3e3659",
        "state": "PUBLISHED",
        "assignerShortName": "EDB",
        "dateReserved": "2026-10-02T17:51:49.010Z",
        "datePublished": "2026-10-21T13:53:54.574Z",
        "dateUpdated": "2026-10-30T18:02:53.219Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "20be33e2-bf35-4d13-8fad-18bd2f3e3659",
                "shortName": "EDB",
                "dateUpdated": "2026-10-21T13:53:54.574Z"
            },
            "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 the built-in cluster expansion functions gp_expand_lock_catalog() and gp_expand_bump_version(). Any authenticated database role can run them, and neither checks privileges. A low-privileged user can call gp_expand_lock_catalog() inside an open transaction to block all catalog changes across the cluster for every user, superusers included, until that transaction ends, which in practice requires a superuser to terminate the session. Blocked changes include DDL, temporary table creation, GRANT and CREATE ROLE. The same user can call gp_expand_bump_version() repeatedly. Each call disconnects sessions that hold temporary tables, with a FATAL error on their next catalog change, and makes every other session rebuild its segment connections."
                }
            ],
            "metrics": [
                {
                    "format": "CVSS",
                    "cvssV4_0": {
                        "version": "4.0",
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
                        "baseScore": 7.1,
                        "baseSeverity": "HIGH"
                    }
                }
            ],
            "source": {
                "discovery": "INTERNAL"
            },
            "references": [
                {
                    "url": "https://www.enterprisedb.com/docs/security/advisories/cve2026104948/"
                }
            ]
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-10-30T18:02:32.684706Z",
                                "id": "CVE-2026-104948",
                                "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": "2026-10-30T18:02:53.219Z"
                }
            }
        ]
    }
}