{"api_version":"v1","generated_at":"2026-10-09T10:10:00+00:00","product":{"cve_count":4,"evidence_gap_note":"This identity is present in BlackTree CVE records, but no product-specific publisher support or retirement history is currently registered in Lifecycle.","id":"security:cve-microsoft-microsoft-exchange-server-2019-cumulative-update-11-fb532b2e6375","lifecycle_state":"evidence_gap","linked_lifecycle_url":null,"name":"Microsoft Exchange Server 2019 Cumulative Update 11","next_cursor":null,"observations":[{"affected":"15.02.0 < 15.02.0986.037; 15.02.0 < 15.02.1118.021; 15.01.0 < 15.01.2507.017","affected_versions_present":true,"cve_id":"CVE-2023-21764","cve_url":"https://cve.blacktree.nl/cve/CVE-2023-21764","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2025-01-01T00:36:07.163Z","patch_url":"","primary_source":"","published":"2023-01-10T00:00:00.000Z"},{"affected":"15.02.0 < 15.02.0986.037; 15.02.0 < 15.02.1118.021; 15.01.0 < 15.01.2507.017","affected_versions_present":true,"cve_id":"CVE-2023-21763","cve_url":"https://cve.blacktree.nl/cve/CVE-2023-21763","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2025-01-01T00:36:06.648Z","patch_url":"","primary_source":"","published":"2023-01-10T00:00:00.000Z"},{"affected":"15.02.0 < 15.02.0986.030; 15.00.0 < 15.00.1497.042; 15.0.0 < 15.01.2375.032; 15.02.0 < 15.02.1118.015; 15.01.0 < 15.01.2507.013","affected_versions_present":true,"cve_id":"CVE-2022-21979","cve_url":"https://cve.blacktree.nl/cve/CVE-2022-21979","fixed":"No fixed version is explicitly recorded in the structured CVE data.","last_modified":"2025-01-02T19:34:18.873Z","patch_url":"","primary_source":"","published":"2022-08-09T19:47:10.000Z"},{"affected":"15.02.0 < 15.02.0986.009; 15.02.0 < 15.02.0922.014; 15.01.0 < 15.01.2308.015; 15.0.0 < 15.01.2375.012","affected_versions_present":true,"cve_id":"CVE-2021-34453","cve_url":"https://cve.blacktree.nl/cve/CVE-2021-34453","fixed":"An authoritative update reference is available, but the fixed version is not recorded in the structured CVE fields. Check the linked vendor advisory for the applicable release.","last_modified":"2024-08-04T00:12:50.102Z","patch_url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34453","primary_source":"","published":"2021-10-13T00:26:37.000Z"}],"source_generated_at":"2026-10-09T06:17:25.511Z","vendor":"Microsoft"}}