Patch tracker / Products / Microsoft Dynamics 365 Business Central 2026 Release Wave 1

Microsoft Dynamics 365 Business Central 2026 Release Wave 1: vulnerabilities and security updates

Every CVE affecting Microsoft Dynamics 365 Business Central 2026 Release Wave 1 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
2
Updates (KBs)
7
Actively exploited (KEV)
0
Critical Severity
0

CVEs affecting Microsoft Dynamics 365 Business Central 2026 Release Wave 1

CVESeverityCVSSEPSSStatus
CVE-2026-40417High7.80.3%-
CVE-2026-40375Medium6.50.8%-

Updates (KBs) for Microsoft Dynamics 365 Business Central 2026 Release Wave 1

UpdateReleasedSeverityCVSSEPSSCVEsStatus
KB50860682026-05-12High7.80.3%1-
KB50860692026-05-12High7.80.3%1-
KB50860702026-05-12High7.80.3%1-
KB50937802026-05-12High7.80.3%1-
KB51002632026-08-11Medium6.50.8%1-
KB51002652026-08-11Medium6.50.8%1-
KB51002662026-08-11Medium6.50.8%1-

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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New to a term on this page? CVE, KB, KEV, CVSS, and EPSS are each explained once, on the Senserva security lexicon. Reference: Microsoft CVE and vulnerability management and the Microsoft patching guide.
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