Security Briefs
Page 26 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 26 (24 alerts) of 2649.
Microsoft Windows VMSwitch Elevation of Privilege vulnerability
Microsoft Windows VMSwitch Elevation of Privilege vulnerability (CVE-2026-57092) was added to Microsoft’s security update guidance. Use after free in Windows VMSwitch allows an authorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Windows File History Service Elevation of Privilege vulnerability
Windows File History Service Elevation of Privilege vulnerability (CVE-2026-57091) was added to Microsoft’s security update guidance. Stack-based buffer overflow in Windows File History Service allows an authorized attacker to elevate privileges locally. 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-2026-57090) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network. If you need help checking exposure, call (864) 335-9223.
Windows SMB Server Network Transport Driver (srvnet.sys) Remote Code Execution vulnerability
Windows SMB Server Network Transport Driver (srvnet.sys) Remote Code Execution vulnerability (CVE-2026-57089) was added to Microsoft’s security update guidance. Use after free in Windows SMB Server Network Transport Driver (srvnet.sys) 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-2026-57087) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network. If you need help checking exposure, call (864) 335-9223.
Windows Print Spooler Information Disclosure vulnerability
Windows Print Spooler Information Disclosure vulnerability (CVE-2026-57085) was added to Microsoft’s security update guidance. Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally. If you need help checking exposure, call (864) 335-9223.
Windows File Explorer Information Disclosure vulnerability
Windows File Explorer Information Disclosure vulnerability (CVE-2026-57084) was added to Microsoft’s security update guidance. Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information locally. If you need help checking exposure, call (864) 335-9223.
Windows Media Photo Codec Information Disclosure vulnerability
Windows Media Photo Codec Information Disclosure vulnerability (CVE-2026-57083) was added to Microsoft’s security update guidance. Use of uninitialized resource in Microsoft Windows Codecs Library allows an unauthorized attacker to disclose information locally. If you need help checking exposure, call (864) 335-9223.
Windows Network File System Elevation of Privilege vulnerability
Windows Network File System Elevation of Privilege vulnerability (CVE-2026-56650) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Network File System Remote Code Execution vulnerability
Windows Network File System Remote Code Execution vulnerability (CVE-2026-56649) was added to Microsoft’s security update guidance. Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Network File System allows an unauthorized attacker to execute code over a network. If you need help checking exposure, call (864) 335-9223.
Windows NFS Server Elevation of Privilege vulnerability
Windows NFS Server Elevation of Privilege vulnerability (CVE-2026-56648) was added to Microsoft’s security update guidance. Time-of-check time-of-use (toctou) race condition in Windows Network File System allows an authorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Windows Remote Access Service Infrastructure Elevation of Privilege vulnerability
Windows Remote Access Service Infrastructure Elevation of Privilege vulnerability (CVE-2026-56647) was added to Microsoft’s security update guidance. Integer overflow or wraparound in Windows Remote Access Service Infrastructure allows an authorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Windows Admin Center (WAC) Remote Code Execution vulnerability
Windows Admin Center (WAC) Remote Code Execution vulnerability (CVE-2026-56196) was added to Microsoft’s security update guidance. Relative path traversal in Windows Admin Center allows an authorized attacker to execute code over a network. If you need help checking exposure, call (864) 335-9223.
Microsoft Office Information Disclosure vulnerability
Microsoft Office Information Disclosure vulnerability (CVE-2026-56195) was added to Microsoft’s security update guidance. Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. If you need help checking exposure, call (864) 335-9223.
Windows NFS Server Elevation of Privilege vulnerability
Windows NFS Server Elevation of Privilege vulnerability (CVE-2026-56194) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows Network File System allows an authorized attacker to elevate privileges over a network. If you need help checking exposure, call (864) 335-9223.
Microsoft Office Information Disclosure vulnerability
Microsoft Office Information Disclosure vulnerability (CVE-2026-56193) was added to Microsoft’s security update guidance. Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. If you need help checking exposure, call (864) 335-9223.
Microsoft Office Information Disclosure vulnerability
Microsoft Office Information Disclosure vulnerability (CVE-2026-56192) was added to Microsoft’s security update guidance. Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. 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-2026-56189) 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.
Windows MIDI Service Module Elevation of Privileges vulnerability
Windows MIDI Service Module Elevation of Privileges vulnerability (CVE-2026-56187) was added to Microsoft’s security update guidance. Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Secure Channel Information Disclosure vulnerability
Windows Secure Channel Information Disclosure vulnerability (CVE-2026-56186) was added to Microsoft’s security update guidance. Out-of-bounds read in Windows Schannel allows an authorized attacker to disclose information over a network. If you need help checking exposure, call (864) 335-9223.
Windows Admin Center Information Disclosure vulnerability
Windows Admin Center Information Disclosure vulnerability (CVE-2026-56185) was added to Microsoft’s security update guidance. Improper authentication in Windows Admin Center allows an authorized attacker to disclose information over a network. If you need help checking exposure, call (864) 335-9223.
Windows MIDI Service Module Elevation of Privileges vulnerability
Windows MIDI Service Module Elevation of Privileges vulnerability (CVE-2026-56183) was added to Microsoft’s security update guidance. Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.
Windows Network Address Translation (NAT) Spoofing vulnerability
Windows Network Address Translation (NAT) Spoofing vulnerability (CVE-2026-56181) was added to Microsoft’s security update guidance. Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing over an adjacent network. If you need help checking exposure, call (864) 335-9223.
Microsoft Defender for Endpoint for Mac Elevation of Privilege vulnerability
Microsoft Defender for Endpoint for Mac Elevation of Privilege vulnerability (CVE-2026-56178) was added to Microsoft’s security update guidance. Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges locally. If you need help checking exposure, call (864) 335-9223.