Security Briefs
Page 85 of 165.
Alerts tracked
3939
Security flaws we track for Upstate SC businesses.
Known exploited
545
On CISA’s list of vulnerabilities attackers are actively using. Patch these first.
New exploited this month
2
Fresh additions to that CISA list since the first of the month.Feeds last synced Oct 7, 2026, 6:01 AM UTC.
Showing page 85 (24 alerts) of 3939.
Microsoft Exchange Server Elevation of Privilege vulnerability
Microsoft Exchange Server Elevation of Privilege vulnerability (CVE-2026-55009) was added to Microsoft’s security update guidance. Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Microsoft Exchange Server Spoofing vulnerability
Microsoft Exchange Server Spoofing vulnerability (CVE-2026-55008) was added to Microsoft’s security update guidance. Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. If you need help checking exposure, call (864) 335-9223.
Microsoft Exchange Server Elevation of Privilege vulnerability
Microsoft Exchange Server Elevation of Privilege vulnerability (CVE-2026-55006) was added to Microsoft’s security update guidance. Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Microsoft Exchange Server Remote Code Execution vulnerability
Microsoft Exchange Server Remote Code Execution vulnerability (CVE-2026-55005) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network. If you need help checking exposure, call (864) 335-9223.
Windows Print Configuration Elevation of Privilege vulnerability
Windows Print Configuration Elevation of Privilege vulnerability (CVE-2026-55004) was added to Microsoft’s security update guidance. Double free in Microsoft Printer Drivers allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Remote Desktop Protocol (RDP) Information Disclosure vulnerability
Windows Remote Desktop Protocol (RDP) Information Disclosure vulnerability (CVE-2026-55003) was added to Microsoft’s security update guidance. Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network. If you need help checking exposure, call (864) 335-9223.
Microsoft SQL Server Elevation of Privilege vulnerability
Microsoft SQL Server Elevation of Privilege vulnerability (CVE-2026-55002) was added to Microsoft’s security update guidance. External control of file name or path in SQL Server allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows USB Print Driver Elevation of Privilege vulnerability
Windows USB Print Driver Elevation of Privilege vulnerability (CVE-2026-55000) was added to Microsoft’s security update guidance. Use after free in Windows USB Print Driver allows an unauthorized attacker to elevate privileges with a physical attack. If you need help checking exposure, call (864) 335-9223.
Windows TCP/IP Remote Code Execution vulnerability
Windows TCP/IP Remote Code Execution vulnerability (CVE-2026-54999) was added to Microsoft’s security update guidance. Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an unauthorized attacker to execute code over an adjacent network. If you need help checking exposure, call (864) 335-9223.
Windows SMB Information Disclosure vulnerability
Windows SMB Information Disclosure vulnerability (CVE-2026-54997) was added to Microsoft’s security update guidance. Use of uninitialized resource in Windows SMB allows an authorized attacker to disclose information locally. If you need help checking exposure, call (864) 335-9223.
Windows USB Print Driver Elevation of Privilege vulnerability
Windows USB Print Driver Elevation of Privilege vulnerability (CVE-2026-54996) was added to Microsoft’s security update guidance. Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution vulnerability
Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution vulnerability (CVE-2026-54995) was added to Microsoft’s security update guidance. Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a network. If you need help checking exposure, call (864) 335-9223.
Microsoft Windows Media Foundation Remote Code Execution vulnerability
Microsoft Windows Media Foundation Remote Code Execution vulnerability (CVE-2026-54993) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code locally. If you need help checking exposure, call (864) 335-9223.
Microsoft Message Queuing Queue Manager Remote Code Execution vulnerability
Microsoft Message Queuing Queue Manager Remote Code Execution vulnerability (CVE-2026-54992) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code locally. If you need help checking exposure, call (864) 335-9223.
Windows USB Print Driver Elevation of Privilege vulnerability
Windows USB Print Driver Elevation of Privilege vulnerability (CVE-2026-54991) was added to Microsoft’s security update guidance. Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Print Driver allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Microsoft Excel Information Disclosure vulnerability
Microsoft Excel Information Disclosure vulnerability (CVE-2026-54988) was added to Microsoft’s security update guidance. Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. If you need help checking exposure, call (864) 335-9223.
Windows Overlay Filter Elevation of Privilege vulnerability
Windows Overlay Filter Elevation of Privilege vulnerability (CVE-2026-54987) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows Overlay Filter allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Win32k Elevation of Privilege vulnerability
Windows Win32k Elevation of Privilege vulnerability (CVE-2026-54986) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Active Directory Federation Services Denial of Service vulnerability
Windows Active Directory Federation Services Denial of Service vulnerability (CVE-2026-54983) was added to Microsoft’s security update guidance. Stack-based buffer overflow in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network. If you need help checking exposure, call (864) 335-9223.
Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution vulnerability
Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution vulnerability (CVE-2026-54982) was added to Microsoft’s security update guidance. Integer underflow (wrap or wraparound) in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network. If you need help checking exposure, call (864) 335-9223.
Windows Kernel Elevation of Privilege vulnerability
Windows Kernel Elevation of Privilege vulnerability (CVE-2026-54132) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack. If you need help checking exposure, call (864) 335-9223.
Microsoft Excel Remote Code Execution vulnerability
Microsoft Excel Remote Code Execution vulnerability (CVE-2026-54131) was added to Microsoft’s security update guidance. Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. If you need help checking exposure, call (864) 335-9223.
Windows Hyper-V Elevation of Privilege vulnerability
Windows Hyper-V Elevation of Privilege vulnerability (CVE-2026-54129) was added to Microsoft’s security update guidance. Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Hyper-V Elevation of Privilege vulnerability
Windows Hyper-V Elevation of Privilege vulnerability (CVE-2026-54127) was added to Microsoft’s security update guidance. Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.