What’s Vulnerable › Vulnerabilities

CVE-2021-28461: Dynamics Finance and Operations Cross-site Scripting Vulnerability

• Severity: low (CVSS 3.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-05-11 · updated 2026-06-17
• Weakness: CWE-79

Description

Dynamics Finance and Operations Cross-site Scripting Vulnerability

Affected products

• Microsoft Dynamics 365 (on-premises) version 9.0: all versions
• Microsoft Dynamics 365 (on-premises) version 9.0: from 10.0.0 before 10.0.793 — fixed in 10.0.793

How to fix

Upgrade to a fixed version: Microsoft Dynamics 365 (on-premises) version 9.0 10.0.793. Check the vendor advisory for mitigations.

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28461
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28461

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