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Microsoft published security advisories for two spoofing vulnerabilities affecting business communication platforms: CVE-2024-49053 in Microsoft Dynamics 365 Sales and CVE-2025-47977 in the Nuance Digital Engagement Platform. Both issues were listed in the Microsoft Security Update Guide as spoofing flaws, indicating a risk that attackers could impersonate trusted users, services, or communications within affected environments.
The advisories point to separate Microsoft product lines but a common security concern for organizations that rely on customer engagement and sales workflows. Security teams using Dynamics 365 Sales or Nuance Digital Engagement should review the relevant Microsoft guidance, determine exposure in their deployments, and apply available updates or mitigations to reduce the risk of fraudulent interactions and trust-based attacks.
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Microsoft added CVE-2025-47977, a Nuance Digital Engagement Platform spoofing vulnerability, to its Security Update Guide.
Microsoft added CVE-2024-49053, a Microsoft Dynamics 365 Sales spoofing vulnerability, to its Security Update Guide.
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Microsoft published security advisories for several spoofing vulnerabilities affecting **Microsoft Exchange Server** and **Microsoft OfficePlus**, identifying `CVE-2021-41350`, `CVE-2021-42305`, `CVE-2022-41078`, `CVE-2022-41079`, and `CVE-2025-55243`. The Exchange issues span multiple advisory releases and indicate a recurring class of flaws that could allow attackers to impersonate trusted senders, services, or content within enterprise messaging environments. The disclosures show Exchange Server as the primary affected platform, with four separate spoofing CVEs listed across 2021 and 2022, while a later advisory extends the same risk category to OfficePlus. Although the referenced notices provide limited public technical detail, the affected products are widely deployed in corporate communications workflows, making spoofing weaknesses operationally significant for phishing, fraud, and trust-boundary bypass scenarios until patches are applied.
Jul 12, 2026
Microsoft published security advisories for several **Windows spoofing vulnerabilities** affecting core platform components, including **Windows Shell Link Processing** (`CVE-2026-25185`), **Windows SMB Server** (`CVE-2025-48802`), **Windows NTLM** (`CVE-2025-21217`), **Virtual Secure Mode** (`CVE-2025-48813`), and **Windows Certificate** handling (`CVE-2022-21836`). The flaws span identity, file handling, network services, virtualization-backed security, and certificate trust mechanisms, indicating broad exposure across enterprise Windows environments. The advisories identify spoofing as the common impact, a class of weakness that can let attackers misrepresent files, systems, identities, or trust relationships to users and services. Organizations relying on Windows authentication, SMB-based file sharing, shortcut handling, certificate validation, and virtualization-based protections should review the affected CVEs and apply Microsoft security updates to reduce the risk of impersonation, deceptive content delivery, and trust bypass in managed environments.
Jul 12, 2026
Microsoft disclosed three cloud-service vulnerabilities affecting **Azure Databricks**, **Microsoft Purview eDiscovery**, and **Microsoft Entra ID Entitlement Management**. The issues are tracked as **`CVE-2026-33107`**, an elevation-of-privilege flaw in Azure Databricks; **`CVE-2026-26150`**, an elevation-of-privilege flaw in Microsoft Purview eDiscovery; and **`CVE-2026-35431`**, a spoofing flaw in Microsoft Entra ID Entitlement Management. Microsoft published the advisories through its Security Update Guide, indicating that multiple enterprise cloud components required security attention at the same time. The affected products span analytics, compliance, and identity governance functions that are widely used in Microsoft-centric environments. While Microsoft provided limited public technical detail in the advisories, the vulnerability classifications indicate potential risks including unauthorized privilege gains in Databricks and Purview workflows, as well as identity or trust abuse scenarios involving Entra ID Entitlement Management. Organizations using these services should review the relevant Microsoft advisories, assess exposure in tenant configurations, and apply available mitigations or service updates through normal cloud security and change-management processes.
Jul 12, 2026