Skip to contentMicrosoft Exchange Server 2019 Cumulative Update 1 vulnerabilities
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-876967.5 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-876957.8 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +2 more +4 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-876927.8 High
- microsoft exchange server 2016 cumulative update 23, exchange server 2019 cumulative update 14, exchange server 2019 cumulative update 15 +1 more +3 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-779108.8 High
- microsoft exchange server 2016 cumulative update 23, exchange server 2019 cumulative update 14, exchange server 2019 cumulative update 15 +1 more +3 moreMicrosoft Exchange Server Remote Code Execution VulnerabilityCVE-2026-705718.1 High
- microsoft exchange server 2016 cumulative update 23, exchange server 2019 cumulative update 14, exchange server 2019 cumulative update 15 +1 more +3 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2026-702799.3 Critical
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-96940Public exploit8.8 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-696419.1 Critical
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Information Disclosure VulnerabilityCVE-2026-693825.9 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-693808.1 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Denial of Service VulnerabilityCVE-2026-693787.5 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Tampering VulnerabilityCVE-2026-693756.5 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2026-693616.5 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2026-693569.3 Critical
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Remote Code Execution VulnerabilityCVE-2026-693558.8 High
- microsoft exchange server, exchange server subscription edition, exchange server 2019 cumulative update 14 +2 more +4 moreMicrosoft Exchange Server Remote Code Execution VulnerabilityCVE-2026-550078.1 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-62911Public exploit8.0 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-658136.5 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Security Feature Bypass VulnerabilityCVE-2026-629156.5 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2026-629147.3 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Remote Code Execution VulnerabilityCVE-2026-629138.8 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Denial of Service VulnerabilityCVE-2026-629126.5 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-629107.2 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-550097.8 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2026-550089.6 Critical
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-550067.8 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Remote Code Execution VulnerabilityCVE-2026-550058.8 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2026-476318.1 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Remote Code Execution VulnerabilityCVE-2026-455837.5 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2026-45504Public exploit8.8 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Information Disclosure VulnerabilityCVE-2026-455038.1 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Information Disclosure VulnerabilityCVE-2026-45502EPSS 19.6%5.0 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2026-455016.5 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2026-455006.1 Medium
- microsoft exchange server, microsoft, microsoft exchange server subscription edition +4 more +6 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2026-42897In KEVPublic exploitEPSS 70.7%8.1 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2026-215276.5 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2025-646667.5 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2025-646675.3 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2025-592487.5 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2025-592498.8 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2025-537828.4 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2025-250075.3 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2025-250065.3 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Tampering VulnerabilityCVE-2025-250056.5 Medium
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Information Disclosure VulnerabilityCVE-2025-330517.5 High
- microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 moreMicrosoft Exchange Server Hybrid Deployment Elevation of Privilege VulnerabilityCVE-2025-53786Public exploit8.0 High
- microsoft exchange server, exchange server 2016 cumulative update 23, exchange server 2019 cumulative update 13 +1 more +3 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2024-490407.5 High
- microsoft exchange server, exchange server 2016 cumulative update 23, exchange server 2019 cumulative update 13 +1 more +3 moreMicrosoft Exchange Server Remote Code Execution VulnerabilityCVE-2024-261988.8 High
- microsoft exchange server, exchange server 2016 cumulative update 23, exchange server 2019 cumulative update 13 +1 more +3 moreMicrosoft Exchange Server Elevation of Privilege VulnerabilityCVE-2024-21410In KEVEPSS 12.7%9.8 Critical
- microsoft exchange server, exchange server 2016 cumulative update 23, exchange server 2019 cumulative update 12 +1 more +3 moreMicrosoft Exchange Server Spoofing VulnerabilityCVE-2023-36035EPSS 86.6%8.0 High
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