CVE-2026-33821

HIGH

Improper privilege management in Microsoft Dynamics 365 Customer Insights allows an authorized attacker to elevate privileges over a network.

CVSS v3.1 Score

7.7
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Published: 5/12/2026Modified: 10/26/2026

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CRITICALVulnerability

NVD CRITICAL: CVE-2026-33821 — Improper privilege management in Microsoft Dynamics 365 Customer Insights allows...

Improper privilege management in Microsoft Dynamics 365 Customer Insights allows an authorized attacker to elevate privileges over a network.

CVE-2026-33821
NIST NVD

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33821Vendor Advisory