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Microsoft Exchange Server 2019 Cumulative Update 15

45 CVEs tracked. 1 of them are in CISA KEV.

This hub aggregates every CVE we track for Microsoft Exchange Server 2019 Cumulative Update 15, a product in the enterprise software space. Use it to gauge the current risk picture and drill into individual advisories.

Microsoft Exchange Server 2019 Cumulative Update 15 CVEs per month

Nov 2024 to Oct 2026. Point at a month, or focus the strip and use the arrow keys.
Microsoft Exchange Server 2019 Cumulative Update 15 CVEs per month
MonthCVEs
2024-110
2024-120
2025-010
2025-020
2025-030
2025-040
2025-050
2025-060
2025-070
2025-085
2025-090
2025-103
2025-110
2025-122
2026-010
2026-021
2026-030
2026-040
2026-051
2026-067
2026-074
2026-087
2026-099
2026-106

Severity

How the 45 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.

  • Critical49%
  • High2760%
  • Medium1431%

Latest CVEs

The 15 most recently published vulnerabilities affecting Microsoft Exchange Server 2019 Cumulative Update 15.

  1. CVE-2026-87696Microsoft Exchange Server Elevation of Privilege Vulnerability7.5
  2. CVE-2026-87695Microsoft Exchange Server Elevation of Privilege Vulnerability7.8
  3. CVE-2026-77910Microsoft Exchange Server Elevation of Privilege Vulnerability8.8
  4. CVE-2026-70571Microsoft Exchange Server Remote Code Execution Vulnerability8.1
  5. CVE-2026-70279Microsoft Exchange Server Spoofing Vulnerability9.3
  6. CVE-2026-96940Microsoft Exchange Server Elevation of Privilege Vulnerability8.8
  7. CVE-2026-69641Microsoft Exchange Server Elevation of Privilege Vulnerability9.1
  8. CVE-2026-69382Microsoft Exchange Server Information Disclosure Vulnerability5.9
  9. CVE-2026-69380Microsoft Exchange Server Elevation of Privilege Vulnerability8.1
  10. CVE-2026-69378Microsoft Exchange Server Denial of Service Vulnerability7.5
  11. CVE-2026-69375Microsoft Exchange Server Tampering Vulnerability6.5
  12. CVE-2026-69361Microsoft Exchange Server Spoofing Vulnerability6.5
  13. CVE-2026-69356Microsoft Exchange Server Spoofing Vulnerability9.3
  14. CVE-2026-69355Microsoft Exchange Server Remote Code Execution Vulnerability8.8
  15. CVE-2026-55007Microsoft Exchange Server Remote Code Execution Vulnerability8.1

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