CVE-2025-49745 MEDIUM

CVE-2025-49745: Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability

Vendor Microsoft
Product Microsoft Dynamics 365 (on-premises) version 9.1
Weakness CWE-79 · XSS
Published August 12, 2025
Last update February 13, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C

What the vulnerability does

01Description

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Dynamics 365 (on-premises) allows an unauthorized attacker to perform spoofing over a network.

Key dates

02Disclosure timeline

August 12, 2025 CVE published
February 13, 2026 Record updated

Related vulnerabilities

04Related CVE