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TI-2025-38524 Aliases CVE-2025-62211GHSA-73jf-9jgw-p56v

Dynamics 365 Field Service (online) Spoofing Vulnerability

Priority MEDIUM 41CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00643 51st percentileScored 2026-11-07
Fix Fixed Dynamics 365 Field Service (online) (Microsoft): 8.8.139.398

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftDynamics 365 Field Service (online)1.0.0 to before 8.8.139.3988.8.139.398Patch availableCNA
  • Dynamics 365 Field Service (online) VendorMicrosoft Affected 1.0.0 to before 8.8.139.398 Fixed in 8.8.139.398 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:field_service:*:*:*before 8.8.139.398VulnerableMicrosoft
  • cpe:2.3:a:microsoft:dynamics_365:*:*:*:*:field_service:*:*:* Versions before 8.8.139.398 Vulnerable ·Microsoft

Remediation

  • Fix · CNA Dynamics 365 Field Service (online) (Microsoft) Fixed in 8.8.139.398

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Spoofing
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Unlikely
ProductStatusPlan or fix
Dynamics 365 Field Service (online)Fixed 8.8.139.398 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-62211
  2. 2026-10-03 Alias added: GHSA-73jf-9jgw-p56v
  3. 2026-10-21 EPSS moved to the 50th–90th percentile

References

Patch 1

  • TI-2018-06256 Improper output encoding in Microsoft Dynamics 365 CVSS 3.0HIGH 8.8
  • TI-2020-12866 Microsoft Dynamics 365 (on-premises) Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
  • TI-2026-31102 Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.9
  • TI-2024-25464 Microsoft Dynamics 365 Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2022-15512 Microsoft Dynamics CRM (on-premises) Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
  • TI-2026-35158 Dynamics 365 Elevation of Privilege Vulnerability CVSS 3.1CRITICAL 9.9
See all 102 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences