{"api_version":"1","generated_at":"2026-10-22T17:45:36+00:00","cve":"CVE-2026-104949","urls":{"html":"https://cve.report/CVE-2026-104949","api":"https://cve.report/api/cve/CVE-2026-104949.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-104949","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-104949"},"summary":{"title":"CVE-2026-104949","description":"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. 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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.","Type":"Description","Title":"CVE-2026-104949"}]}}}