Security Briefs
Page 3 of 21.
Alerts tracked
2625
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 19, 2026, 6:00 AM UTC.
Showing page 3 (24 alerts) of 503.
Android Framework Integer Overflow Vulnerability
Android Framework is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2025-48595). Android Framework contains an integer overflow vulnerability that allows for code execution that could allow for local privilege escalation. CISA remediation due date: 2026-06-05. If you need help checking exposure, call (864) 335-9223.
Linux Kernel Improper Authentication Vulnerability
Linux Kernel is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2022-0492). Linux Kernel contains an improper authentication vulnerability which could allow for privilege escalation via the cgroups v1 release_agent feature. CISA remediation due date: 2026-06-05. If you need help checking exposure, call (864) 335-9223.
Palo Alto Networks PAN-OS Authentication Bypass Vulnerability
Palo Alto Networks PAN-OS is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-0257). Palo Alto Networks PAN-OS contains an authentication bypass vulnerability that allows attackers to bypass security restrictions and establish an unauthorized VPN connection. CISA remediation due date: 2026-06-01. If you need help checking exposure, call (864) 335-9223.
Nx Console Embedded Malicious Code Vulnerability
Nx Nx Console is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-48027). Nx Console contains an embedded malicious code vulnerability that allowed a malicious version of Nx Console to be published. The compromised extension fetched an obfuscated payload that could harvested credentials from multiple sources on disk and in memory. CISA remediation due date: 2026-06-10. If you need help checking exposure, call (864) 335-9223.
TanStack Unspecified Vulnerability
TanStack TanStack is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-45321). TanStack contains an unspecified vulnerability that allowed malicious versions of the product to be published to the npm registry to publish credential-stealing malware under a trusted identity. CISA remediation due date: 2026-06-10. If you need help checking exposure, call (864) 335-9223.
Microsoft Internet Explorer Use-After-Free Vulnerability
Microsoft Internet Explorer is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2010-0806). Microsoft Internet Explorer contains an use-after-free vulnerability that could allow remote attackers to execute arbitrary code via vectors involving access to an invalid pointer after the deletion of an object. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. CISA remediation due date: 2026-06-03. If you need help checking exposure, call (864) 335-9223.
Microsoft Internet Explorer Use-After-Free Vulnerability
Microsoft Internet Explorer is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2010-0249). Microsoft Internet Explorer contains an use-after-free vulnerability that could allow remote attackers to execute arbitrary code by accessing a pointer associated with a deleted object. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. CISA remediation due date: 2026-06-03. If you need help checking exposure, call (864) 335-9223.
Adobe Acrobat and Reader Heap-Based Buffer Overflow Vulnerability
Adobe Acrobat and Reader is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2009-3459). Adobe Acrobat and Reader contain a heap-based buffer overflow vulnerability which could allow remote attackers to execute arbitrary code via a crafted PDF file that triggers memory corruption. CISA remediation due date: 2026-06-03. If you need help checking exposure, call (864) 335-9223.
Microsoft DirectX NULL Byte Overwrite Vulnerability
Microsoft DirectX is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2009-1537). Microsoft DirectX contains a NULL byte overwrite vulnerability in the QuickTime Movie Parser Filter in quartz.dll in DirectShow which could allow remote attackers to execute arbitrary code via a crafted QuickTime media file. CISA remediation due date: 2026-06-03. If you need help checking exposure, call (864) 335-9223.
Microsoft Windows Buffer Overflow Vulnerability
Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2008-4250). Microsoft Windows contains a buffer overflow vulnerability in the Windows Server Service that allows remote attackers to execute arbitrary code via a crafted RPC request that triggers an overflow during path canonicalization. CISA remediation due date: 2026-06-03. If you need help checking exposure, call (864) 335-9223.
Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability
Cisco Catalyst SD-WAN is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-20182). Cisco Catalyst SD-WAN Controller & Manager contain an authentication bypass vulnerability that allows an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system. CISA remediation due date: 2026-05-17. If you need help checking exposure, call (864) 335-9223.
Ivanti Endpoint Manager Mobile (EPMM) Improper Input Validation Vulnerability
Ivanti Endpoint Manager Mobile (EPMM) is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-6973). Ivanti Endpoint Manager Mobile (EPMM) contains an improper input validation vulnerability that allows a remotely authenticated user with administrative access to achieve remote code execution. CISA remediation due date: 2026-05-10. PremierePC tracks KEV alerts for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Palo Alto Networks PAN-OS Out-of-bounds Write Vulnerability
Palo Alto Networks PAN-OS is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-0300). Palo Alto Networks PAN-OS contains an out-of-bounds write vulnerability in the User-ID Authentication Portal (aka Captive Portal) service that can allow an unauthenticated attacker to execute arbitrary code with root privileges on the PA-Series and VM-Series firewalls by sending specially crafted packets. CISA remediation due date: 2026-05-09. If you need help checking exposure, call (864) 335-9223.
Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability
Linux Kernel is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-31431). Linux Kernel contains an incorrect resource transfer between spheres vulnerability that could allow for privilege escalation. CISA remediation due date: 2026-05-15. If you need help checking exposure, call (864) 335-9223.
WebPros cPanel & WHM and WP2 (WordPress Squared) Missing Authentication for Critical Function Vulnerability
WebPros cPanel & WHM and WP2 (WordPress Squared) is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-41940). WebPros cPanel & WHM (WebHost Manager) and WP2 (WordPress Squared) contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel. CISA remediation due date: 2026-05-03. If you need help checking exposure, call (864) 335-9223.
Microsoft Windows Protection Mechanism Failure Vulnerability
Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-32202). Microsoft Windows Shell contains a protection mechanism failure vulnerability that allows an unauthorized attacker to perform spoofing over a network. CISA remediation due date: 2026-05-12. If you need help checking exposure, call (864) 335-9223.
ConnectWise ScreenConnect Path Traversal Vulnerability
ConnectWise ScreenConnect is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2024-1708). ConnectWise ScreenConnect contains a path traversal vulnerability which could allow an attacker to execute remote code or directly impact confidential data and critical systems. CISA remediation due date: 2026-05-12. If you need help checking exposure, call (864) 335-9223.
Samsung MagicINFO 9 Server Path Traversal Vulnerability
Samsung MagicINFO 9 Server is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2024-7399). Samsung MagicINFO 9 Server contains a path traversal vulnerability that could allow an attacker to write arbitrary files as system authority. CISA remediation due date: 2026-05-08. If you need help checking exposure, call (864) 335-9223.
SimpleHelp Path Traversal Vulnerability
SimpleHelp SimpleHelp is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2024-57728). SimpleHelp contains a path traversal vulnerability that allows admin users to upload arbitrary files anywhere on the file system by uploading a crafted zip file (i.e. zip slip). This can be exploited to execute arbitrary code on the host in the context of the SimpleHelp server user. CISA remediation due date: 2026-05-08. If you need help checking exposure, call (864) 335-9223.
SimpleHelp Missing Authorization Vulnerability
SimpleHelp SimpleHelp is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2024-57726). SimpleHelp contains a missing authorization vulnerability that could allow low-privileged technicians to create API keys with excessive permissions. These API keys can be used to escalate privileges to the server admin role. CISA remediation due date: 2026-05-08. If you need help checking exposure, call (864) 335-9223.
Microsoft Defender Insufficient Granularity of Access Control Vulnerability
Microsoft Defender is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-33825). Microsoft Defender contains an insufficient granularity of access control vulnerability that could allow an authorized attacker to escalate privileges locally. CISA remediation due date: 2026-05-06. If you need help checking exposure, call (864) 335-9223.
Cisco Catalyst SD-WAN Manager Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
Cisco Catalyst SD-WAN Manager is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-20133). Cisco Catalyst SD-WAN Manager contains an exposure of sensitive information to an unauthorized actor vulnerability that could allow remote attackers to view sensitive information on affected systems. CISA remediation due date: 2026-04-23. If you need help checking exposure, call (864) 335-9223.
Cisco Catalyst SD-WAN Manager Storing Passwords in a Recoverable Format Vulnerability
Cisco Catalyst SD-WAN Manager is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-20128). Cisco Catalyst SD-WAN Manager contains a storing passwords in a recoverable format vulnerability that allows an authenticated, local attacker to gain DCA user privileges by accessing a credential file for the DCA user on the filesystem as a low-privileged user. CISA remediation due date: 2026-04-23. If you need help checking exposure, call (864) 335-9223.
Cisco Catalyst SD-WAN Manager Incorrect Use of Privileged APIs Vulnerability
Cisco Catalyst SD-WAN Manger is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-20122). Cisco Catalyst SD-WAN Manager contains an incorrect use of privileged APIs vulnerability due to improper file handling on the API interface of an affected system. An attacker could exploit this vulnerability by uploading a malicious file on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system and gain vmanage user privileges. CISA remediation due date: 2026-04-23. If you need help checking exposure, call (864) 335-9223.