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Microsoft Exchange Server 2019 vulnerabilities

13 known vulnerabilities, 4 confirmed exploited in the wild (CISA KEV), 0 published in the last 12 months.

Check whether your Microsoft Exchange Server 2019 version is affected

Exploited Microsoft Exchange Server 2019 vulnerabilities

• CVE-2021-27065 — Microsoft Exchange Server Remote Code Execution Vulnerability
• CVE-2021-26858 — Microsoft Exchange Server Remote Code Execution Vulnerability
• CVE-2021-26857 — Microsoft Exchange Server Remote Code Execution Vulnerability
• CVE-2021-26855 — Microsoft Exchange Server Remote Code Execution Vulnerability

Latest Microsoft Exchange Server 2019 vulnerabilities

• CVE-2021-27065 — Microsoft Exchange Server Remote Code Execution Vulnerability (CVSS 6.8) — exploited
• CVE-2021-26858 — Microsoft Exchange Server Remote Code Execution Vulnerability (CVSS 6.8) — exploited
• CVE-2021-26857 — Microsoft Exchange Server Remote Code Execution Vulnerability (CVSS 6.8) — exploited
• CVE-2021-26855 — Microsoft Exchange Server Remote Code Execution Vulnerability (CVSS 7.5) — exploited
• CVE-2019-1373 — (CVSS 9.8)
• CVE-2019-1266 — (CVSS 6.1)
• CVE-2019-1233 — (CVSS 7.5)
• CVE-2019-1137 — (CVSS 5.4)
• CVE-2019-1084 — (CVSS 6.5)
• CVE-2019-0858 — (CVSS 6.1)
• CVE-2019-0817 — (CVSS 5.4)
• CVE-2019-0724 — (CVSS 8.1)
• CVE-2019-0686 — (CVSS 7.4)