Security Briefs
Page 20 of 110.
Alerts tracked
2627
Security flaws we track for Upstate SC businesses.
Known exploited
503
On CISA’s list of vulnerabilities attackers are actively using. Patch these first.
New exploited this month
43
Fresh additions to that CISA list since the first of the month.Feeds last synced Aug 20, 2026, 6:00 AM UTC.
Showing page 20 (24 alerts) of 2627.
Use after free in WebMCP in Microsoft Edge vulnerability
Use after free in WebMCP in Microsoft Edge vulnerability (CVE-2026-16806) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.
Use after free in Blink in Microsoft Edge vulnerability
Use after free in Blink in Microsoft Edge vulnerability (CVE-2026-16805) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.
Use after free in Input in Microsoft Edge vulnerability
Use after free in Input in Microsoft Edge vulnerability (CVE-2026-16804) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
Microsoft Edge Copilot Remote Code Execution vulnerability
Microsoft Edge Copilot Remote Code Execution vulnerability (CVE-2026-48561) was added to Microsoft’s security update guidance. Corrected the CVE description and title. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
an error path when a DoT forwarded query is jostled out vulnerability
an error path when a DoT forwarded query is jostled out vulnerability (CVE-2026-50046) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
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. If you need help checking exposure, call (864) 335-9223.
net: team: fix NULL pointer dereference in team_xmit during mode change
net net: team: fix NULL pointer dereference in team_xmit during mode change (CVE-2026-64190) was added to Microsoft’s security update guidance. Information published. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
rmnet_dellink() vulnerability
rmnet_dellink() vulnerability (CVE-2026-64188) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.
Microsoft SharePoint Deserialization of Untrusted Data Vulnerability
Microsoft SharePoint is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-50522). Microsoft SharePoint contains a deserialization of untrusted data vulnerability which could allow an unauthorized attacker to execute code over a network. CISA remediation due date: 2026-07-25. If you need help checking exposure, call (864) 335-9223.
Microsoft Brokering File System Elevation of Privilege vulnerability
Microsoft Brokering File System Elevation of Privilege vulnerability (CVE-2026-50466) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Microsoft Brokering File System Elevation of Privilege vulnerability
Microsoft Brokering File System Elevation of Privilege vulnerability (CVE-2026-50458) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. If you need help checking exposure, call (864) 335-9223.
Windows Resilient File System (ReFS) Elevation of Privilege vulnerability
Windows Resilient File System (ReFS) Elevation of Privilege vulnerability (CVE-2026-50441) was added to Microsoft’s security update guidance. Updated an acknowledgement. This is an informational change only. If you need help checking exposure, call (864) 335-9223.