CVE-2026-42833
Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability
CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th
Execution with unnecessary privileges in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
| Vendor | microsoft |
| Product | microsoft dynamics 365 (on-premises) version 9.1 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | May 12, 2026 |
| Last Updated | May 13, 2026 |
Stay Ahead of the Next One
Get instant alerts for microsoft microsoft dynamics 365 (on-premises) version 9.1
Be the first to know when new critical vulnerabilities affecting microsoft microsoft dynamics 365 (on-premises) version 9.1 are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft Dynamics 365 (on-premises) version 9.1
9.0 < 9.1.45.11