9.9
Critical
CVE-2026-42898 Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized…
Description
Improper control of generation of code ('code injection') in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft Dynamics 365 (on-premises) version 9.1 9.0 | 9.0 → < 9.1.45.11 | 9.1.45.11 |
Other CVEs of Microsoft Dynamics 365 (on-premises) version 9.1
The 51 CVEs of Microsoft Dynamics 365 (on-premises) version 9.1 →
CVE-2026-65772
Deserialization of untrusted data in Microsoft Dynamics 365 allows an authorized attacker to execute code over a network
8.8
High
CVE-2026-66301
Exposure of sensitive information to an unauthorized actor in Microsoft Dynamics 365 (on-premises) allows an…
6.5
Medium
CVE-2026-65815
Deserialization of untrusted data in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute…
8.8
High
CVE-2026-40371
Improper handling of insufficient permissions or privileges in Microsoft Dynamics 365 (on-premises) allows an authorized…
8.8
High