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Security Briefs

Page 4 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 6, 2026, 6:01 AM UTC.

Showing page 4 (24 alerts) of 3939.

Microsoft MSRC

CVE-2026-77490

Microsoft Edge (Chromium-based) Spoofing vulnerability

Microsoft Edge (Chromium-based) Spoofing vulnerability (CVE-2026-77490) was added to Microsoft’s security update guidance. <p>Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.</p> If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-54124

Windows Terminal Remote Code Execution vulnerability

Windows Terminal Remote Code Execution vulnerability (CVE-2026-54124) 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 MSRC

CVE-2026-54112

Windows Win32k Elevation of Privilege vulnerability

Windows Win32k Elevation of Privilege vulnerability (CVE-2026-54112) 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 MSRC

CVE-2026-50679

Windows Search Service Elevation of Privilege vulnerability

Windows Search Service Elevation of Privilege vulnerability (CVE-2026-50679) 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 MSRC

CVE-2026-50676

Windows Media Elevation of Privilege vulnerability

Windows Media Elevation of Privilege vulnerability (CVE-2026-50676) 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.

HighMicrosoft MSRC

CVE-2025-2137

Out of bounds read in V8 in Microsoft Edge vulnerability

Out of bounds read in V8 in Microsoft Edge vulnerability (CVE-2025-2137) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.

HighMicrosoft MSRC

CVE-2025-1920

Type Confusion in V8 in Microsoft Edge vulnerability

Type Confusion in V8 in Microsoft Edge vulnerability (CVE-2025-1920) was added to Microsoft’s security update guidance. Information published. If you need help checking exposure, call (864) 335-9223.

Actively exploited (KEV)

CVE-2026-87491

Google Chromium V8 Out of Bounds Write Vulnerability

Google Chromium V8 is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-87491). Google Chromium V8 contains an out of bounds write vulnerability that allows a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera. CISA remediation due date: 2026-09-23. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-69492

Windows Partition Management Driver Elevation of Privilege vulnerability

Windows Partition Management Driver Elevation of Privilege vulnerability (CVE-2026-69492) 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 MSRC

CVE-2026-45499

Azure OpenAI Elevation of Privilege vulnerability

Azure OpenAI Elevation of Privilege vulnerability (CVE-2026-45499) 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.

Actively exploited (KEV)

CVE-2026-20079

Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability

Cisco Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-20079). Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management contain an authentication Bypass using an alternate path or channel vulnerability that could allow an unauthenticated, remote attacker to bypass authentication and execute script files on an affected device to obtain root access to the underlying operating system. CISA remediation due date: 2026-09-12. If you need help checking exposure, call (864) 335-9223.

Actively exploited (KEV)

CVE-2026-19490

Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel Vulnerability

Citrix NetScaler is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-19490). Citrix NetScaler ADC and NetScaler Gateway contain an authentication-bypass vulnerability involving an alternate path or channel. When the NetScaler appliance is configured as an AAA virtual server or as a Gateway (SSL VPN, ICA Proxy, CVPN, or RDP Proxy), an unauthenticated remote threat actor may be able to bypass authentication. CISA remediation due date: 2026-09-12. If you need help checking exposure, call (864) 335-9223.

Actively exploited (KEV)

CVE-2025-25249

Fortinet Multiple Products Heap-based Buffer Overflow Vulnerability

Fortinet Multiple Products is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2025-25249). Fortinet FortiOS, FortiSwitchManager, and FortiSASE contain a heap-based buffer overflow vulnerability that allows an attacker to execute unauthorized code or commands via specially crafted packets. CISA remediation due date: 2026-09-12. If you need help checking exposure, call (864) 335-9223.

Actively exploited (KEV)

CVE-2026-86218

N-able N-central Static Code Injection Vulnerability

N-able N-central is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-86218). N-able N-central contains a static code injection vulnerability that could allow for pre-authentication remote code execution. CISA remediation due date: 2026-09-11. If you need help checking exposure, call (864) 335-9223.

Actively exploited (KEV)

CVE-2026-85880

Microsoft Windows Heap-Based Buffer Overflow Vulnerability

Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-85880). Microsoft Windows Advanced Local Procedure Call contains a heap-based buffer overflow vulnerability that allows an attacker to elevate privileges locally. CISA remediation due date: 2026-09-22. If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-85877

Windows Print Spooler Remote Code Execution vulnerability

Windows Print Spooler Remote Code Execution vulnerability (CVE-2026-85877) was added to Microsoft’s security update guidance. <p>Heap-based buffer overflow in Windows Print Spooler Components allows an unauthorized attacker to execute code over a network.</p> If you need help checking exposure, call (864) 335-9223.

MediumMicrosoft MSRC

CVE-2026-85875

Microsoft Office Excel Information Disclosure vulnerability

Microsoft Office Excel Information Disclosure vulnerability (CVE-2026-85875) was added to Microsoft’s security update guidance. <p>Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.</p> If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-85360

Windows Kernel Elevation of Privilege vulnerability

Windows Kernel Elevation of Privilege vulnerability (CVE-2026-85360) was added to Microsoft’s security update guidance. <p>Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.</p> If you need help checking exposure, call (864) 335-9223.

Microsoft MSRC

CVE-2026-84359

Information leak in Skia in Microsoft Edge vulnerability

Information leak in Skia in Microsoft Edge vulnerability (CVE-2026-84359) 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.

Microsoft MSRC

CVE-2026-84358

Improper privilege management in Downloads in Microsoft Edge vulnerability

Improper privilege management in Downloads in Microsoft Edge vulnerability (CVE-2026-84358) 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.

Microsoft MSRC

CVE-2026-84357

Improper input validation in Omnibox in Microsoft Edge vulnerability

Improper input validation in Omnibox in Microsoft Edge vulnerability (CVE-2026-84357) 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.

Microsoft MSRC

CVE-2026-84356

UI misrepresentation in FullScreen in Microsoft Edge vulnerability

UI misrepresentation in FullScreen in Microsoft Edge vulnerability (CVE-2026-84356) 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.

Microsoft MSRC

CVE-2026-84355

Incorrect authorization in Navigation in Microsoft Edge vulnerability

Incorrect authorization in Navigation in Microsoft Edge vulnerability (CVE-2026-84355) 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.

Microsoft MSRC

CVE-2026-84354

Incorrect authorization in FileSystem in Microsoft Edge vulnerability

Incorrect authorization in FileSystem in Microsoft Edge vulnerability (CVE-2026-84354) 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.