.NET Denial of Service Vulnerability
CVE-2026-120796
Summary
Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
Products covered
Microsoft Dynamics 365 (on-premises) version 9.1
Remediation
Install KB5078943.
Vendor-listed fixes
9.1.45.11
CVEs in this advisory 1
Updates
- Published by Microsoft Security Response Center
The publication date reported by the vendor.
- Updated by Microsoft Security Response Center
The vendor changed the advisory after it was first published.
- Added to SecurityAlert
We collected the advisory from the official source.
- Confirmed at the source
Our collector saw this advisory during a later source check.