Patch tracker / Products / Microsoft Dynamics 365 (on-premises) version 9.0

Microsoft Dynamics 365 (on-premises) version 9.0: vulnerabilities and security updates

Every CVE affecting Microsoft Dynamics 365 (on-premises) version 9.0 and the Microsoft update (KB) that fixes it, ranked by real-world risk. Actively exploited (CISA KEV) first, then EPSS exploit probability, on top of CVSS severity.

CVEs
3
Updates (KBs)
1
Actively exploited (KEV)
0
Critical Severity
3

CVEs affecting Microsoft Dynamics 365 (on-premises) version 9.0

CVESeverityCVSSEPSSStatus
CVE-2026-42898Critical9.91.2%-
CVE-2026-42833Critical9.91.2%-
CVE-2026-33103Critical9.91.2%-

Updates (KBs) for Microsoft Dynamics 365 (on-premises) version 9.0

UpdateReleasedSeverityCVSSEPSSCVEsStatus
KB50789432026-05-12Critical9.91.2%3-

Ranked across all products on the Microsoft patch tracker and the CVE and vulnerability management reference. Browse every product: product index.

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