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Security Briefs

Page 137 of 142.

Alerts tracked

3951

Security flaws we track for Upstate SC businesses.

Known exploited

547

On CISA’s list of vulnerabilities attackers are actively using. Patch these first.

New exploited this month

4

Fresh additions to that CISA list since the first of the month.Feeds last synced Oct 9, 2026, 6:01 AM UTC.

Showing page 137 (24 alerts) of 3394.

Microsoft MSRC

CVE-2026-35421

Windows GDI Remote Code Execution vulnerability

Windows GDI Remote Code Execution vulnerability (CVE-2026-35421) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows GDI allows an unauthorized attacker to execute code locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-35420

Windows Kernel Elevation of Privilege vulnerability

Windows Kernel Elevation of Privilege vulnerability (CVE-2026-35420) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-35419

Windows DWM Core Library Information Disclosure vulnerability

Windows DWM Core Library Information Disclosure vulnerability (CVE-2026-35419) was added to Microsoft’s security update guidance. Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-35418

Windows Cloud Files Mini Filter Driver Elevation of Privilege vulnerability

Windows Cloud Files Mini Filter Driver Elevation of Privilege vulnerability (CVE-2026-35418) was added to Microsoft’s security update guidance. Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-35417

Windows Win32k Elevation of Privilege vulnerability

Windows Win32k Elevation of Privilege vulnerability (CVE-2026-35417) was added to Microsoft’s security update guidance. Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-35416

Windows Ancillary Function Driver for WinSock Elevation of Privilege vulnerability

Windows Ancillary Function Driver for WinSock Elevation of Privilege vulnerability (CVE-2026-35416) was added to Microsoft’s security update guidance. Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-35415

Windows Storage Spaces Controller Elevation of Privilege vulnerability

Windows Storage Spaces Controller Elevation of Privilege vulnerability (CVE-2026-35415) was added to Microsoft’s security update guidance. Integer overflow or wraparound in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34351

Windows TCP/IP Elevation of Privilege vulnerability

Windows TCP/IP Elevation of Privilege vulnerability (CVE-2026-34351) was added to Microsoft’s security update guidance. Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34350

Windows Storport Miniport Driver Denial of Service vulnerability

Windows Storport Miniport Driver Denial of Service vulnerability (CVE-2026-34350) was added to Microsoft’s security update guidance. Null pointer dereference in Windows Storport Miniport Driver allows an unauthorized attacker to deny service over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34347

Windows Win32k Elevation of Privilege vulnerability

Windows Win32k Elevation of Privilege vulnerability (CVE-2026-34347) was added to Microsoft’s security update guidance. Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34345

Windows Ancillary Function Driver for WinSock Elevation of Privilege vulnerability

Windows Ancillary Function Driver for WinSock Elevation of Privilege vulnerability (CVE-2026-34345) was added to Microsoft’s security update guidance. Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34344

Windows Ancillary Function Driver for WinSock Elevation of Privilege vulnerability

Windows Ancillary Function Driver for WinSock Elevation of Privilege vulnerability (CVE-2026-34344) was added to Microsoft’s security update guidance. Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34343

Windows Application Identity (AppID) Subsystem Elevation of Privilege vulnerability

Windows Application Identity (AppID) Subsystem Elevation of Privilege vulnerability (CVE-2026-34343) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows Application Identity (AppID) Subsystem allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34342

Windows Print Spooler Elevation of Privilege vulnerability

Windows Print Spooler Elevation of Privilege vulnerability (CVE-2026-34342) was added to Microsoft’s security update guidance. Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34341

Windows Link-Layer Discovery Protocol (LLDP) Elevation of Privilege vulnerability

Windows Link-Layer Discovery Protocol (LLDP) Elevation of Privilege vulnerability (CVE-2026-34341) was added to Microsoft’s security update guidance. Double free in Windows Link-Layer Discovery Protocol (LLDP) allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34340

Windows Projected File System Elevation of Privilege vulnerability

Windows Projected File System Elevation of Privilege vulnerability (CVE-2026-34340) was added to Microsoft’s security update guidance. Use after free in Windows Projected File System allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34339

Windows Lightweight Directory Access Protocol (LDAP) Denial of Service vulnerability

Windows Lightweight Directory Access Protocol (LDAP) Denial of Service vulnerability (CVE-2026-34339) was added to Microsoft’s security update guidance. Null pointer dereference in Windows LDAP - Lightweight Directory Access Protocol allows an authorized attacker to deny service locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34338

Windows Telephony Service Elevation of Privilege vulnerability

Windows Telephony Service Elevation of Privilege vulnerability (CVE-2026-34338) was added to Microsoft’s security update guidance. Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34337

Windows Cloud Files Mini Filter Driver Elevation of Privilege vulnerability

Windows Cloud Files Mini Filter Driver Elevation of Privilege vulnerability (CVE-2026-34337) was added to Microsoft’s security update guidance. Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34334

Windows TCP/IP Elevation of Privilege vulnerability

Windows TCP/IP Elevation of Privilege vulnerability (CVE-2026-34334) was added to Microsoft’s security update guidance. Concurrent execution using shared resource with improper synchronization ('race condition') in Windows TCP/IP allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34333

Windows Win32k Elevation of Privilege vulnerability

Windows Win32k Elevation of Privilege vulnerability (CVE-2026-34333) was added to Microsoft’s security update guidance. Use after free in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-34332

Windows Kernel-Mode Driver Remote Code Execution vulnerability

Windows Kernel-Mode Driver Remote Code Execution vulnerability (CVE-2026-34332) was added to Microsoft’s security update guidance. Use after free in Windows Kernel-Mode Drivers 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 MSRC

CVE-2026-34329

Microsoft Message Queuing (MSMQ) Remote Code Execution vulnerability

Microsoft Message Queuing (MSMQ) Remote Code Execution vulnerability (CVE-2026-34329) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows Message Queuing allows an unauthorized attacker to execute code over an adjacent network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.

Microsoft MSRC

CVE-2026-33838

Windows Message Queuing (MSMQ) Elevation of Privilege vulnerability

Windows Message Queuing (MSMQ) Elevation of Privilege vulnerability (CVE-2026-33838) was added to Microsoft’s security update guidance. Double free in Windows Message Queuing allows an authorized attacker to elevate privileges locally. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.