Security Briefs
Page 40 of 111.
Alerts tracked
2649
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 21, 2026, 6:00 AM UTC.
Showing page 40 (24 alerts) of 2649.
Windows Web Proxy Auto-Discovery Protocol (WPAD) Elevation of Privilege vulnerability
Windows Web Proxy Auto-Discovery Protocol (WPAD) Elevation of Privilege vulnerability (CVE-2026-49800) was added to Microsoft’s security update guidance. Integer overflow or wraparound in Windows Web Proxy Auto-Discovery Protocol (WPAD) allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Local Security Authority Subsystem Service (LSASS) Denial of Service vulnerability
Windows Local Security Authority Subsystem Service (LSASS) Denial of Service vulnerability (CVE-2026-49799) was added to Microsoft’s security update guidance. Uncontrolled resource consumption in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to deny service over a network. If you need help checking exposure, call (864) 335-9223.
Windows NTFS Remote Code Execution vulnerability
Windows NTFS Remote Code Execution vulnerability (CVE-2026-49797) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. If you need help checking exposure, call (864) 335-9223.
Windows GDI+ Remote Code Execution vulnerability
Windows GDI+ Remote Code Execution vulnerability (CVE-2026-49796) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code locally. If you need help checking exposure, call (864) 335-9223.
Windows Kernel Elevation of Privilege vulnerability
Windows Kernel Elevation of Privilege vulnerability (CVE-2026-49795) was added to Microsoft’s security update guidance. Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows USB Audio Class Driver Information Disclosure vulnerability
Windows USB Audio Class Driver Information Disclosure vulnerability (CVE-2026-49794) was added to Microsoft’s security update guidance. Out-of-bounds read in Windows USB Audio Class driver (usbaudio.sys) allows an unauthorized attacker to disclose information with a physical attack. If you need help checking exposure, call (864) 335-9223.
Windows Resilient File System (ReFS) Remote Code Execution vulnerability
Windows Resilient File System (ReFS) Remote Code Execution vulnerability (CVE-2026-49793) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally. If you need help checking exposure, call (864) 335-9223.
Windows Resilient File System (ReFS) Remote Code Execution vulnerability
Windows Resilient File System (ReFS) Remote Code Execution vulnerability (CVE-2026-49792) was added to Microsoft’s security update guidance. Numeric truncation error in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally. If you need help checking exposure, call (864) 335-9223.
Windows Routing and Remote Access Service (RRAS) Elevation of Privilege vulnerability
Windows Routing and Remote Access Service (RRAS) Elevation of Privilege vulnerability (CVE-2026-49791) was added to Microsoft’s security update guidance. Improper link resolution before file access ('link following') in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege vulnerability
Windows Universal Disk Format File System Driver (UDFS) Elevation of Privilege vulnerability (CVE-2026-49790) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.
Windows NTFS Elevation of Privilege vulnerability
Windows NTFS Elevation of Privilege vulnerability (CVE-2026-49789) was added to Microsoft’s security update guidance. Stack-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Microsoft Windows App Store Elevation of Privilege vulnerability
Microsoft Windows App Store Elevation of Privilege vulnerability (CVE-2026-49784) was added to Microsoft’s security update guidance. Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Windows App Store allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows NTFS Remote Code Execution vulnerability
Windows NTFS Remote Code Execution vulnerability (CVE-2026-49184) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. If you need help checking exposure, call (864) 335-9223.
Windows Clipboard Server Elevation of Privilege vulnerability
Windows Clipboard Server Elevation of Privilege vulnerability (CVE-2026-49183) was added to Microsoft’s security update guidance. Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Clipboard Server allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows DHCP Client Elevation of Privilege vulnerability
Windows DHCP Client Elevation of Privilege vulnerability (CVE-2026-49181) was added to Microsoft’s security update guidance. Integer underflow (wrap or wraparound) in Windows DHCP Client allows an unauthorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Windows Active Directory Domain Services Remote Code Execution vulnerability
Windows Active Directory Domain Services Remote Code Execution vulnerability (CVE-2026-49178) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Active Directory Domain Services allows an authorized attacker to execute code over a network. If you need help checking exposure, call (864) 335-9223.
Windows TCP/IP Information Disclosure vulnerability
Windows TCP/IP Information Disclosure vulnerability (CVE-2026-49177) was added to Microsoft’s security update guidance. Out-of-bounds read in Windows TCP/IP allows an authorized attacker to disclose information locally. If you need help checking exposure, call (864) 335-9223.
Windows WalletService Elevation of Privilege vulnerability
Windows WalletService Elevation of Privilege vulnerability (CVE-2026-49176) was added to Microsoft’s security update guidance. Improper privilege management in Windows WalletService allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows DNS Client Elevation of Privilege vulnerability
Windows DNS Client Elevation of Privilege vulnerability (CVE-2026-49175) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows DNS allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Kernel Elevation of Privilege vulnerability
Windows Kernel Elevation of Privilege vulnerability (CVE-2026-49173) was added to Microsoft’s security update guidance. Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows FTP Service Remote Code Execution vulnerability
Windows FTP Service Remote Code Execution vulnerability (CVE-2026-49172) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows FTP Service allows an unauthorized attacker to execute code over a network. If you need help checking exposure, call (864) 335-9223.
Windows Speech Runtime Elevation of Privilege vulnerability
Windows Speech Runtime Elevation of Privilege vulnerability (CVE-2026-49171) was added to Microsoft’s security update guidance. Use after free in Microsoft Windows Speech allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows StateRepository API Server file Elevation of Privilege vulnerability
Windows StateRepository API Server file Elevation of Privilege vulnerability (CVE-2026-49170) was added to Microsoft’s security update guidance. Insufficient granularity of access control in Windows StateRepository API allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows DNS Server Remote Code Execution vulnerability
Windows DNS Server Remote Code Execution vulnerability (CVE-2026-49169) was added to Microsoft’s security update guidance. Use after free in DNS Server allows an authorized attacker to execute code over a network. If you need help checking exposure, call (864) 335-9223.