Cross-Site Scripting Vulnerability in Microsoft Dynamics 365 (On-Premises)
CVE-2025-49745

5.4MEDIUM

Key Information:

Vendor

Microsoft
Status
Microsoft Dynamics 365 (on-premises) Version 9.1
Vendor
CVE Published:
12 August 2025

What is CVE-2025-49745?

An improper neutralization of input during web page generation in Microsoft Dynamics 365 (On-Premises) can potentially allow an unauthorized attacker to exploit cross-site scripting vulnerabilities. This could enable the attacker to perform spoofing attacks over a network, potentially compromising sensitive user data and system integrity.

Affected Version(s)

Microsoft Dynamics 365 (on-premises) version 9.1 Unknown 9.0 < 9.1.38.10

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.