Microsoft Exchange vulnerabilities

• microsoft exchange online, microsoft exchange online +1 more Microsoft Exchange Online Remote Code Execution Vulnerability CVE-2026-96185 7.5 HighOctober 22, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-87696 7.5 HighOctober 13, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-87695 7.8 HighOctober 13, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +2 more +4 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-87692 7.8 HighOctober 13, 2026
• microsoft exchange server 2016 cumulative update 23, exchange server 2019 cumulative update 14, exchange server 2019 cumulative update 15 +1 more +3 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-77910 8.8 HighOctober 13, 2026
• microsoft exchange server 2016 cumulative update 23, exchange server 2019 cumulative update 14, exchange server 2019 cumulative update 15 +1 more +3 more Microsoft Exchange Server Remote Code Execution Vulnerability CVE-2026-70571 8.1 HighOctober 13, 2026
• microsoft exchange server 2016 cumulative update 23, exchange server 2019 cumulative update 14, exchange server 2019 cumulative update 15 +1 more +3 more Microsoft Exchange Server Spoofing Vulnerability CVE-2026-70279 9.3 CriticalOctober 13, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-96940 Public exploit 8.8 HighOctober 2, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-69641 9.1 CriticalSeptember 8, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Information Disclosure Vulnerability CVE-2026-69382 5.9 MediumSeptember 8, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-69380 8.1 HighSeptember 8, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Denial of Service Vulnerability CVE-2026-69378 7.5 HighSeptember 8, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Tampering Vulnerability CVE-2026-69375 6.5 MediumSeptember 8, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2026-69361 6.5 MediumSeptember 8, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2026-69356 9.3 CriticalSeptember 8, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Remote Code Execution Vulnerability CVE-2026-69355 8.8 HighSeptember 8, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2019 cumulative update 14 +2 more +4 more Microsoft Exchange Server Remote Code Execution Vulnerability CVE-2026-55007 8.1 HighSeptember 8, 2026
• microsoft exchange online, microsoft exchange online +1 more Microsoft Exchange Online Elevation of Privilege Vulnerability CVE-2026-65801 10.0 CriticalAugust 20, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-62911 Public exploit 8.0 HighAugust 11, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-65813 6.5 MediumAugust 11, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Security Feature Bypass Vulnerability CVE-2026-62915 6.5 MediumAugust 11, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2026-62914 7.3 HighAugust 11, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Remote Code Execution Vulnerability CVE-2026-62913 8.8 HighAugust 11, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Denial of Service Vulnerability CVE-2026-62912 6.5 MediumAugust 11, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-62910 7.2 HighAugust 11, 2026
• microsoft exchange online, microsoft exchange online +1 more Microsoft Exchange Online Tampering Vulnerability CVE-2026-56191 10.0 CriticalJuly 24, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-55009 7.8 HighJuly 14, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2026-55008 9.6 CriticalJuly 14, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-55006 7.8 HighJuly 14, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Remote Code Execution Vulnerability CVE-2026-55005 8.8 HighJuly 14, 2026
• microsoft exchange online, microsoft exchange online +1 more Microsoft Exchange Online Elevation of Privilege Vulnerability CVE-2026-54998 Public exploit 8.8 HighJuly 2, 2026
• microsoft exchange online, microsoft exchange online +1 more Microsoft Exchange Online Elevation of Privilege Vulnerability CVE-2026-48582 9.6 CriticalJune 19, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2026-47631 8.1 HighJune 9, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Remote Code Execution Vulnerability CVE-2026-45583 7.5 HighJune 9, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2026-45504 Public exploit 8.8 HighJune 9, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Information Disclosure Vulnerability CVE-2026-45503 8.1 HighJune 9, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Information Disclosure Vulnerability CVE-2026-45502 EPSS 19.6% 5.0 MediumJune 9, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2026-45501 6.5 MediumJune 9, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2026-45500 6.1 MediumJune 9, 2026
• microsoft exchange online, microsoft exchange online +1 more Microsoft Exchange Online Information Disclosure Vulnerability CVE-2026-48579 9.1 CriticalJune 4, 2026
• microsoft exchange server, microsoft, microsoft exchange server subscription edition +4 more +6 more Microsoft Exchange Server Spoofing Vulnerability CVE-2026-42897 In KEVPublic exploit EPSS 70.7% 8.1 HighMay 14, 2026
• microsoft internet key exchange (ike) service extensions, windows 10 version 1607, windows 10 version 1809 +23 more +25 more Windows Internet Key Exchange (IKE) Service Extensions Remote Code Execution Vulnerability CVE-2026-33824 In KEVPublic exploit EPSS 77.1% 9.8 CriticalApril 14, 2026
• microsoft exchange online, microsoft 365 copilot chat, exchange online +2 more Microsoft Exchange Elevation of Privilege Vulnerability CVE-2026-26137 9.9 CriticalMarch 19, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2026-21527 6.5 MediumFebruary 10, 2026
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2025-64666 7.5 HighDecember 9, 2025
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2025-64667 5.3 MediumDecember 9, 2025
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2025-59248 7.5 HighOctober 14, 2025
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2025-59249 8.8 HighOctober 14, 2025
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Elevation of Privilege Vulnerability CVE-2025-53782 8.4 HighOctober 14, 2025
• microsoft exchange server, exchange server subscription edition, exchange server 2016 cumulative update 23 +3 more +5 more Microsoft Exchange Server Spoofing Vulnerability CVE-2025-25007 5.3 MediumAugust 12, 2025
• Show olderLoading…