{"api_version":"1","generated_at":"2026-09-27T21:41:27+00:00","cve":"CVE-2026-101046","urls":{"html":"https://cve.report/CVE-2026-101046","api":"https://cve.report/api/cve/CVE-2026-101046.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-101046","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-101046"},"summary":{"title":"Fleet before 4.89.0 SQL Injection via ORDER BY Activity Endpoints","description":"Fleet before 4.89.0 contains an SQL injection vulnerability in the activity list endpoints (GET /api/v1/fleet/activities and GET /api/v1/fleet/hosts/{id}/activities). The deprecated cursor-pagination helper appendListOptionsWithCursorToSQL interpolated the caller-supplied sort/order key into the SQL ORDER BY clause without an allowlist, so an authenticated user with read access to Activity could order results by arbitrary columns. The impact is read-only and bounded to columns on the activity_past table that are not otherwise returned in these responses (e.g. details), allowing their values to be inferred through the resulting sort order; there is no write access, privilege escalation, or reachability of node_key or other host-join columns through these endpoints. 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The deprecated cursor-pagination helper appendListOptionsWithCursorToSQL interpolated the caller-supplied sort/order key into the SQL ORDER BY clause without an allowlist, so an authenticated user with read access to Activity could order results by arbitrary columns. The impact is read-only and bounded to columns on the activity_past table that are not otherwise returned in these responses (e.g. details), allowing their values to be inferred through the resulting sort order; there is no write access, privilege escalation, or reachability of node_key or other host-join columns through these endpoints. Fixed in 4.89.0, which removes the deprecated helper and passes the sort column through SanitizeColumn.","Type":"Description","Title":"Fleet before 4.89.0 SQL Injection via ORDER BY Activity Endpoint"}]}}}