Title Products Classification Last Updated Version Size          Download
Security Update For Exchange Server Subscription Edition (KB5074992) Exchange Server Subscription Edition Security Updates 2/24/2026 n/a 155.0 MB 162514710
Security Update For Exchange Server Subscription Edition (KB5071876) Exchange Server 2025 Security Updates 12/9/2025 n/a 155.0 MB 162503030
Security Update For Exchange Server 2016 CU23 (KB5066369) Exchange Server 2016 Security Updates 10/14/2025 n/a 405.7 MB 425380928
Security Update For Exchange Server Subscription Edition (KB5066366) Exchange Server 2025 Security Updates 10/14/2025 n/a 155.0 MB 162487202
Security Update For Exchange Server 2019 CU15 (KB5066367) Exchange Server 2019 Security Updates 10/14/2025 n/a 374.6 MB 392831566
Security Update For Exchange Server 2019 CU14 (KB5066368) Exchange Server 2019 Security Updates 10/14/2025 n/a 404.3 MB 423989314
Security Update For Exchange Server 2025 (KB5063224) Exchange Server 2025 Security Updates 8/25/2025 n/a 154.7 MB 162212178
Security Update For Exchange Server 2019 CU14 (KB5063222) Exchange Server 2019 Security Updates 8/12/2025 n/a 404.1 MB 423778530
Security Update For Exchange Server 2016 CU23 (KB5063223) Exchange Server 2016 Security Updates 8/12/2025 n/a 405.7 MB 425360102
Security Update For Exchange Server 2019 CU15 (KB5063221) Exchange Server 2019 Security Updates 8/12/2025 n/a 374.6 MB 392786568
Security Update For Exchange Server 2019 CU13 (KB5036402) Exchange Server 2019 Security Updates 3/12/2024 n/a 231.0 MB 242237290
Security Update For Exchange Server 2019 CU14 (KB5036401) Exchange Server 2019 Security Updates 3/12/2024 n/a 226.0 MB 236996459
Security Update For Exchange Server 2016 CU23 (KB5036386) Exchange Server 2016 Security Updates 3/12/2024 n/a 227.5 MB 238565221
Security Update For Exchange Server 2019 CU13 (KB5032146) Exchange Server 2019 Security Updates 11/14/2023 n/a 160.9 MB 168733249
Security Update For Exchange Server 2016 CU23 (KB5032147) Exchange Server 2016 Security Updates 11/14/2023 n/a 157.4 MB 165031001
Security Update For Exchange Server 2019 CU12 (KB5032146) Exchange Server 2019 Security Updates 11/14/2023 n/a 160.9 MB 168695004
Security Update For Exchange Server 2016 CU23 (KB5030877) Exchange Server 2016 Security Updates 10/10/2023 n/a 157.4 MB 165087085
Security Update For Exchange Server 2019 CU13 (KB5030877) Exchange Server 2019 Security Updates 10/10/2023 n/a 160.9 MB 168724163
Security Update For Exchange Server 2019 CU12 (KB5030877) Exchange Server 2019 Security Updates 10/10/2023 n/a 160.9 MB 168760509
Security Update For Exchange Server 2016 CU23 (KB5030524) Exchange Server 2016 Security Updates 8/15/2023 n/a 157.4 MB 165033099
Security Update For Exchange Server 2019 CU13 (KB5030524) Exchange Server 2019 Security Updates 8/15/2023 n/a 160.9 MB 168755833
Security Update For Exchange Server 2019 CU12 (KB5030524) Exchange Server 2019 Security Updates 8/15/2023 n/a 160.9 MB 168724351
Security Update For Exchange Server 2019 CU13 (KB5026261) Exchange Server 2019 Security Updates 6/13/2023 n/a 153.9 MB 161424798
Security Update For Exchange Server 2016 CU23 (KB5025903) Exchange Server 2016 Security Updates 6/13/2023 n/a 150.4 MB 157725161
Security Update For Exchange Server 2019 CU12 (KB5026261) Exchange Server 2019 Security Updates 6/13/2023 n/a 153.9 MB 161374598
If you have a pop-up blocker enabled, the Update Details window might not open. To open the Update Details window, configure your pop-blocker to allow pop-ups for this Web site.
Add Add All Remove Remove All