Microsoft Edge (Chromium-based) Spoofing vulnerability
Microsoft Edge (Chromium-based) Spoofing vulnerability (CVE-2026-58597) was added to Microsoft’s security update guidance. Insufficient ui warning of dangerous operations in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure Portal Elevation of Privilege Vulnerability
Azure Portal Elevation of Privilege Vulnerability (CVE-2026-41086) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Microsoft Windows VMSwitch Denial of Service vulnerability
Microsoft Windows VMSwitch Denial of Service vulnerability (CVE-2026-42915) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Microsoft Exchange Server Elevation of Privilege vulnerability
Microsoft Exchange Server Elevation of Privilege vulnerability (CVE-2026-45504) was added to Microsoft’s security update guidance. Acknowledgement added. This is an informational change only. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Windows Kernel Elevation of Privilege vulnerability
Windows Kernel Elevation of Privilege vulnerability (CVE-2026-24289) was added to Microsoft’s security update guidance. Acknowledgement added. This is an informational change only. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Windows Kerberos Denial of Service vulnerability
Windows Kerberos Denial of Service vulnerability (CVE-2026-42903) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Windows Graphics Component Remote Code Execution vulnerability
Windows Graphics Component Remote Code Execution vulnerability (CVE-2026-44803) was added to Microsoft’s security update guidance. Microsoft is announcing the availability of the security updates for Microsoft Word, PowerPoint, Excel for Android. Customers running affected Microsoft Office for Android software should install the update for their product to be protected from this vulnerability. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Windows Graphics Component Remote Code Execution vulnerability
Windows Graphics Component Remote Code Execution vulnerability (CVE-2026-44812) was added to Microsoft’s security update guidance. Microsoft is announcing the availability of the security updates for Microsoft Word, PowerPoint, Excel for Android. Customers running affected Microsoft Office for Android software should install the update for their product to be protected from this vulnerability. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Microsoft Excel Remote Code Execution vulnerability
Microsoft Excel Remote Code Execution vulnerability (CVE-2026-44817) was added to Microsoft’s security update guidance. Microsoft is announcing the availability of the security updates for Microsoft Office for Mac. Customers running affected Mac software should install the update for their product to be protected from this vulnerability. Customers running other Microsoft Office software do not… PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure Resource Manager Elevation of Privilege vulnerability
Azure Resource Manager Elevation of Privilege vulnerability (CVE-2026-24304) was added to Microsoft’s security update guidance. Informational Change. CVE ID stays the same. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure Cosmos DB Remote Code Execution vulnerability
Azure Cosmos DB Remote Code Execution vulnerability (CVE-2026-66803) was added to Microsoft’s security update guidance. Improper access control in Azure Cosmos DB allows an unauthorized attacker to execute code over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure Portal Information Disclosure vulnerability
Azure Portal Information Disclosure vulnerability (CVE-2026-62835) was added to Microsoft’s security update guidance. Corrected the CVE description and title. This is an informational change only. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure API Management (APIM) Remote Code Execution vulnerability
Azure API Management (APIM) Remote Code Execution vulnerability (CVE-2026-35425) was added to Microsoft’s security update guidance. Improper access control in Azure API Management (APIM) allows an authorized attacker to execute code over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Microsoft Graph Information Disclosure vulnerability
Microsoft Graph Information Disclosure vulnerability (CVE-2026-49159) was added to Microsoft’s security update guidance. Exposure of sensitive information to an unauthorized actor in Microsoft Graph allows an authorized attacker to disclose information over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Microsoft M365 Copilot Remote Code Execution vulnerability
Microsoft M365 Copilot Remote Code Execution vulnerability (CVE-2026-50517) was added to Microsoft’s security update guidance. Deserialization of untrusted data in M365 Copilot allows an authorized attacker to execute code over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Microsoft Surface Remote Code Execution vulnerability
Microsoft Surface Remote Code Execution vulnerability (CVE-2026-54120) was added to Microsoft’s security update guidance. Improper input validation in Microsoft Surface allows an authorized attacker to execute code over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure Red Hat OpenShift (ARO) Elevation of Privilege vulnerability
Azure Red Hat OpenShift (ARO) Elevation of Privilege vulnerability (CVE-2026-56160) was added to Microsoft’s security update guidance. Improper authorization in Azure Red Hat OpenShift (ARO) allows an authorized attacker to elevate privileges over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Microsoft Azure Kubernetes Service Elevation of Privilege vulnerability
Microsoft Azure Kubernetes Service Elevation of Privilege vulnerability (CVE-2026-56163) was added to Microsoft’s security update guidance. Missing authentication for critical function in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Microsoft Account Remote Code Execution vulnerability
Microsoft Account Remote Code Execution vulnerability (CVE-2026-56165) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Microsoft Account allows an unauthorized attacker to execute code over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure AI Search Elevation of Privilege vulnerability
Azure AI Search Elevation of Privilege vulnerability (CVE-2026-56167) was added to Microsoft’s security update guidance. Server-side request forgery (ssrf) in Azure AI Search allows an authorized attacker to elevate privileges over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Microsoft Exchange Online Tampering vulnerability
Microsoft Exchange Online Tampering vulnerability (CVE-2026-56191) was added to Microsoft’s security update guidance. Improper authentication in Microsoft Exchange Online allows an unauthorized attacker to perform tampering over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure DNS Elevation of Privilege vulnerability
Azure DNS Elevation of Privilege vulnerability (CVE-2026-58275) was added to Microsoft’s security update guidance. Missing authorization in Azure DNS allows an unauthorized attacker to elevate privileges over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure App Service on Azure Stack Hub Elevation of Privilege vulnerability
Azure App Service on Azure Stack Hub Elevation of Privilege vulnerability (CVE-2026-58630) was added to Microsoft’s security update guidance. Improper access control in Azure App Service allows an unauthorized attacker to elevate privileges over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Azure Key Vault Elevation of Privilege vulnerability
Azure Key Vault Elevation of Privilege vulnerability (CVE-2026-62825) was added to Microsoft’s security update guidance. Improper authentication in Azure Key Vault allows an unauthorized attacker to elevate privileges over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.