Summary
Impact: Spoofing. Microsoft rating: Important. Not known to be exploited — Exploitation Unlikely. Customer action: Required.
Details
According to the CVSS metric, user interaction is required (UI:R) and privileges required is low (PR:L). What does that mean for this vulnerability?
An authorized attacker must send the user a malicious link and convince the user to open it.
What actions do customers need to take to protect themselves from this vulnerability?
Customers running Dynamics 365 Field Service (online) need to go to the Power Platform admin center and apply the updates. See Update apps and solutions for more information about updating your Field Service app.
According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?
The vulnerability is in the web server, but the malicious scripts execute in the victim’s browser on their machine.
Security updates
8.8.139.398 — https://learn.microsoft.com/en-us/dynamics365/field-service/version-history#88139398
Vulnerabilities 1
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High 8.7
Dynamics 365 Field Service (online) Spoofing Vulnerability
Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Field Service (online) allows an authorized attacker to perform spoofing over a network.
Revision history
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#1
Information published.
References
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CVE-2025-62211 Dynamics 365 Field Service (online) Spoofing Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62211
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Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
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Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
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Common Vulnerability Scoring System
https://www.first.org/cvss