CISA known exploited vulnerabilities
Under attack. Patch these first.
Page 5 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 5 (24 alerts) of 503 known-exploited alerts.
SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
SolarWinds Web Help Desk is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2025-26399). SolarWinds Web Help Desk contain a deserialization of untrusted data vulnerability in AjaxProxy that could allow an attacker to run commands on the host machine. CISA remediation due date: 2026-03-12. If you need help checking exposure, call (864) 335-9223.
Apple Multiple products Use-After-Free Vulnerability
Apple Multiple Products is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2023-43000). Apple macOS, iOS, iPadOS, and Safari 16.6 contain a use-after-free vulnerability due to the processing of maliciously crafted web content that may lead to memory corruption. CISA remediation due date: 2026-03-26. If you need help checking exposure, call (864) 335-9223.
Apple iOS and iPadOS Use-After-Free Vulnerability
Apple iOS and iPadOS is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2023-41974). Apple iOS and iPadOS contain a use-after-free vulnerability. An app may be able to execute arbitrary code with kernel privileges. CISA remediation due date: 2026-03-26. If you need help checking exposure, call (864) 335-9223.
Apple Multiple Products Integer Overflow or Wraparound Vulnerability
Apple Multiple Products is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2021-30952). Apple tvOS, macOS, Safari, iPadOS and watchOS contain an integer overflow or wraparound vulnerability due to the processing of maliciously crafted web content that may lead to arbitrary code execution. CISA remediation due date: 2026-03-26. If you need help checking exposure, call (864) 335-9223.
Broadcom VMware Aria Operations Command Injection Vulnerability
Broadcom VMware Aria Operations is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-22719). Broadcom VMware Aria Operations formerly known as vRealize Operations (vROps) contains a command injection vulnerability that allows an unauthenticated attacker to execute arbitrary commands, potentially leading to remote code execution during support‑assisted product migration. CISA remediation due date: 2026-03-24. If you need help checking exposure, call (864) 335-9223.
Cisco Catalyst SD-WAN Controller and Manager Authentication Bypass Vulnerability
Cisco Catalyst SD-WAN Controller and Manager is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-20127). Cisco Catalyst SD-WAN Controller, formerly SD-WAN vSmart, and Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, contain an authentication bypass vulnerability could allow an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system. This vulnerability exists because the peering authentication mechanism in an affected system is not working properly. An attacker could exploit this vulnerability by sending crafted requests to an affected system. A successful exploit could allow the attacker to log in to an affected Cisco Catalyst SD-WAN Controller as an internal, high-privileged, non-root user account. Using this account, the attacker could access NETCONF, which would then allow the attacker to manipulate network configuration for the SD-WAN fabric. CISA remediation due date: 2026-02-27. If you need help checking exposure, call (864) 335-9223.
Cisco SD-WAN Path Traversal Vulnerability
Cisco SD-WAN is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2022-20775). Cisco SD-WAN CLI contains a path traversal vulnerability that could allow an authenticated local attacker to gain elevated privileges via improper access controls on commands within the application CLI. A successful exploit could allow the attacker to execute arbitrary commands as the root user. CISA remediation due date: 2026-02-27. If you need help checking exposure, call (864) 335-9223.
Dell RecoverPoint for Virtual Machines (RP4VMs) Use of Hard-coded Credentials Vulnerability
Dell RecoverPoint for Virtual Machines (RP4VMs) is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-22769). Dell RecoverPoint for Virtual Machines (RP4VMs) contains an use of hard-coded credentials vulnerability that could allow an unauthenticated remote attacker to gain unauthorized access to the underlying operating system and root-level persistence. CISA remediation due date: 2026-02-21. If you need help checking exposure, call (864) 335-9223.
Google Chromium CSS Use-After-Free Vulnerability
Google Chromium is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-2441). Google Chromium CSS contains a use-after-free vulnerability that could allow a remote attacker to potentially exploit heap corruption 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: 2026-03-10. If you need help checking exposure, call (864) 335-9223.
Microsoft Windows Video ActiveX Control Remote Code Execution Vulnerability
Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2008-0015). Microsoft Windows Video ActiveX Control contains a remote code execution vulnerability. An attacker could exploit the vulnerability by constructing a specially crafted Web page. When a user views the Web page, the vulnerability could allow remote code execution. An attacker who successfully exploited this vulnerability could gain the same user rights as the logged-on user. CISA remediation due date: 2026-03-10. If you need help checking exposure, call (864) 335-9223.
BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability
BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-1731). BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)contain an OS command injection vulnerability. Successful exploitation could allow an unauthenticated remote attacker to execute operating system commands in the context of the site user. Successful exploitation requires no authentication or user interaction and may lead to system compromise, including unauthorized access, data exfiltration, and service disruption. CISA remediation due date: 2026-02-16. If you need help checking exposure, call (864) 335-9223.
Apple Multiple Buffer Overflow Vulnerability
Apple Multiple Products is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-20700). Apple iOS, macOS, tvOS, watchOS, and visionOS contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow an attacker with memory write the capability to execute arbitrary code. CISA remediation due date: 2026-03-05. If you need help checking exposure, call (864) 335-9223.
SolarWinds Web Help Desk Security Control Bypass Vulnerability
SolarWinds Web Help Desk is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2025-40536). SolarWinds Web Help Desk contains a security control bypass vulnerability that could allow an unauthenticated attacker to gain access to certain restricted functionality. CISA remediation due date: 2026-02-15. If you need help checking exposure, call (864) 335-9223.
Microsoft Configuration Manager SQL Injection Vulnerability
Microsoft Configuration Manager is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2024-43468). Microsoft Configuration Manager contains an SQL injection vulnerability. An unauthenticated attacker could exploit this vulnerability by sending specially crafted requests to the target environment which are processed in an unsafe manner enabling the attacker to execute commands on the server and/or underlying database. CISA remediation due date: 2026-03-05. If you need help checking exposure, call (864) 335-9223.
Microsoft Windows Improper Privilege Management Vulnerability
Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-21533). Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally. CISA remediation due date: 2026-03-03. If you need help checking exposure, call (864) 335-9223.
Microsoft Windows NULL Pointer Dereference Vulnerability
Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-21525). Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally. CISA remediation due date: 2026-03-03. If you need help checking exposure, call (864) 335-9223.
Microsoft Windows Type Confusion Vulnerability
Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-21519). Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally. CISA remediation due date: 2026-03-03. If you need help checking exposure, call (864) 335-9223.
Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability
Microsoft Office is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-21514). Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally. CISA remediation due date: 2026-03-03. If you need help checking exposure, call (864) 335-9223.
Microsoft MSHTML Framework Protection Mechanism Failure Vulnerability
Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-21513). Microsoft MSHTML Framework contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network. CISA remediation due date: 2026-03-03. If you need help checking exposure, call (864) 335-9223.
Microsoft Windows Shell Protection Mechanism Failure Vulnerability
Microsoft Windows is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-21510). Microsoft Windows Shell contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network. CISA remediation due date: 2026-03-03. If you need help checking exposure, call (864) 335-9223.
SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability
SmarterTools SmarterMail is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-24423). SmarterTools SmarterMail contains a missing authentication for critical function vulnerability in the ConnectToHub API method. This could allow the attacker to point the SmarterMail instance to a malicious HTTP server which serves the malicious OS command and could lead to command execution. CISA remediation due date: 2026-02-26. If you need help checking exposure, call (864) 335-9223.
SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability
SolarWinds Web Help Desk is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2025-40551). SolarWinds Web Help Desk contains a deserialization of untrusted data vulnerability that could lead to remote code execution, which would allow an attacker to run commands on the host machine. This could be exploited without authentication. CISA remediation due date: 2026-02-06. If you need help checking exposure, call (864) 335-9223.
Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability
Ivanti Endpoint Manager Mobile (EPMM) is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-1281). Ivanti Endpoint Manager Mobile (EPMM) contains a code injection vulnerability that could allow attackers to achieve unauthenticated remote code execution. CISA remediation due date: 2026-02-01. PremierePC tracks KEV alerts for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Fortinet Multiple Products Authentication Bypass Using an Alternate Path or Channel Vulnerability
Fortinet Multiple Products is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-24858). Fortinet FortiAnalyzer, FortiManager, FortiOS, and FortiProxy contain an authentication bypass using an alternate path or channel that could allow an attacker with a FortiCloud account and a registered device to log into other devices registered to other accounts, if FortiCloud SSO authentication is enabled on those devices. CISA remediation due date: 2026-01-30. If you need help checking exposure, call (864) 335-9223.