Authoritative signal
The current CISA KEV catalog, bound to the active generation and ordered by catalog date and CASCA priority.
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9Microsoft Office contains a memory corruption vulnerability that allows remote attackers to execute arbitrary code via a crafted document.
MicrosoftOffice
Required actionApply updates per vendor instructions.
Adobe Reader and Acrobat contain a use-after-free vulnerability which can allow for code execution.
AdobeReader and Acrobat
Required actionApply updates per vendor instructions.
Exim contains an out-of-bounds write vulnerability which can allow for remote code execution.
EximExim Internet Mailer
Required actionApply updates per vendor instructions.
The ChakraCore scripting engine contains a type confusion vulnerability which can allow for remote code execution.
ChakraCoreChakraCore scripting engine
Required actionApply updates per vendor instructions.
Race condition in mm/gup.c in the Linux kernel allows local users to escalate privileges.
LinuxKernel
Required actionApply updates per vendor instructions.
Microsoft PowerPoint allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Office document.
MicrosoftPowerPoint
Required actionApply updates per vendor instructions.
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code.
CiscoIOS and IOS XE Software
Required actionApply updates per vendor instructions.
An unspecified vulnerability exists within Oracle Java Runtime Environment that allows an attacker to perform remote code execution.
OracleJava SE
Required actionApply updates per vendor instructions.
A security feature bypass vulnerability exists when Microsoft Office improperly handles input. An attacker who successfully exploited the vulnerability could execute arbitrary commands.
MicrosoftExcel
Required actionApply updates per vendor instructions.
A buffer overflow vulnerability exists in Adobe Reader which allows an attacker to perform remote code execution.
AdobeReader
Required actionApply updates per vendor instructions.
An unspecified vulnerability exists in the Win32k.sys kernel-mode driver in Microsoft Windows Server that allows a local attacker to execute arbitrary code with elevated privileges.
MicrosoftWin32k
Required actionApply updates per vendor instructions.
Adobe Flash Player allows remote attackers to cause a denial of service or possibly execute arbitrary code.
AdobeFlash Player
Required actionThe impacted product is end-of-life and should be disconnected if still in use.
Use-after-free vulnerability in Adobe Flash Player Windows and OS and Linux allows remote attackers to execute arbitrary code.
AdobeFlash Player
Required actionThe impacted product is end-of-life and should be disconnected if still in use.
A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).
CiscoSmall Business RV160, RV260, RV340, and RV345 Series Routers
Required actionApply updates per vendor instructions.
A vulnerability in the quality of service (QoS) subsystem of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges.
CiscoIOS and IOS XE Software
Required actionApply updates per vendor instructions.
A remote code execution vulnerability exists in Microsoft Excel when the software fails to properly handle objects in memory.
MicrosoftExcel
Required actionApply updates per vendor instructions.
The Dynamic Host Configuration Protocol (DHCP) relay subsystem of Cisco IOS and Cisco IOS XE Software contains a vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary code and gain full control of an affected system.
CiscoIOS and IOS XE Software
Required actionApply updates per vendor instructions.
A privilege escalation vulnerability exists in Microsoft Windows if the Windows Secondary Logon Service fails to properly manage request handles in memory. An attacker who successfully exploited this vulnerability could run arbitrary code as an administrator.
MicrosoftWindows
Required actionApply updates per vendor instructions.
ATMFD.DLL in the Adobe Type Manager Font Driver in Microsoft Windows Server allows local users to gain privileges via a crafted application.
MicrosoftATM Font Driver
Required actionApply updates per vendor instructions.
Microsoft Windows NDProxy.sys in the kernel contains an improper input validation vulnerability which can allow a local attacker to escalate privileges.
MicrosoftWindows
Required actionApply updates per vendor instructions.
A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).
CiscoSmall Business RV160, RV260, RV340, and RV345 Series Routers
Required actionApply updates per vendor instructions.
A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).
CiscoSmall Business RV160, RV260, RV340, and RV345 Series Routers
Required actionApply updates per vendor instructions.
The kernel in Microsoft Windows, when access to 16-bit applications is enabled on a 32-bit x86 platform, does not properly validate certain BIOS calls, which allows local users to gain privileges.
MicrosoftWindows
Required actionApply updates per vendor instructions.
A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).
CiscoSmall Business RV160, RV260, RV340, and RV345 Series Routers
Required actionApply updates per vendor instructions.
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload.
CiscoIOS and IOS XE Software
Required actionApply updates per vendor instructions.
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code.
CiscoIOS and IOS XE Software
Required actionApply updates per vendor instructions.
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload.
CiscoIOS and IOS XE Software
Required actionApply updates per vendor instructions.
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS and IOS XE contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code.
CiscoIOS and IOS XE Software
Required actionApply updates per vendor instructions.
A privilege escalation vulnerability exists in Microsoft Exchange Server. An attacker who successfully exploited this vulnerability could attempt to impersonate any other user of the Exchange server.
MicrosoftExchange Server
Required actionApply updates per vendor instructions.
Adobe Flash Player contains a type confusion vulnerability which can allow for remote code execution.
AdobeFlash Player
Required actionThe impacted product is end-of-life and should be disconnected if still in use.
Microsoft Windows Installer contains an unspecified vulnerability that allows for privilege escalation.
MicrosoftWindows
Required actionApply updates per vendor instructions.
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS 1 contains a vulnerability that could allow an authenticated, remote attacker to remotely execute code on an affected system or cause an affected system to reload. An attacker could exploit these vulnerabilities by sending a crafted SNMP packet to an affected system via IPv4 or IPv6.
CiscoIOS software
Required actionApply updates per vendor instructions.
An input validation vulnerability exists in the VBoxDrv.sys driver of Sun xVM VirtualBox which allows attackers to locally execute arbitrary code.
OracleVirtualBox
Required actionApply updates per vendor instructions.
A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS).
CiscoIOS and IOS XE Software
Required actionApply updates per vendor instructions.
A vulnerability in the Bidirectional Forwarding Detection (BFD) offload implementation of Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenticated, remote attacker to cause a crash of the iosd process, causing a denial-of-service (DoS) condition.
CiscoCatalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches
Required actionApply updates per vendor instructions.
A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets can allow for denial-of-service (DoS).
CiscoIOS and IOS XE Software
Required actionApply updates per vendor instructions.
A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow for denial-of-service (DoS).
CiscoIOS XE Software
Required actionApply updates per vendor instructions.
A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial-of-service (DoS) condition.
CiscoIOS Software and Cisco IOS XE Software
Required actionApply updates per vendor instructions.
There is a buffer overflow vulnerability in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software which could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code.
CiscoIOS, XR, and XE Software
Required actionApply updates per vendor instructions.
A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a denial-of-service (DoS) condition.
CiscoIOS Software and Cisco IOS XE Software
Required actionApply updates per vendor instructions.
A privilege elevation vulnerability exists in the POSIX subsystem. This vulnerability could allow a logged on user to take complete control of the system.
MicrosoftWindows
Required actionApply updates per vendor instructions.
A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial-of-service (DoS) condition.
CiscoIOS Software
Required actionApply updates per vendor instructions.
A vulnerability in the implementation of Network Address Translation (NAT) functionality in Cisco IOS could allow an unauthenticated, remote attacker to cause a denial of service.
CiscoIOS software
Required actionApply updates per vendor instructions.
There is a vulnerability in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service.
CiscoIOS software
Required actionApply updates per vendor instructions.
There is a vulnerability in the implementation of the Common Industrial Protocol (CIP) feature in Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service.
CiscoIOS software
Required actionApply updates per vendor instructions.
A vulnerability in the implementation of the PROFINET Discovery and Configuration Protocol (PN-DCP) for Cisco IOS could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service.
CiscoIOS software
Required actionApply updates per vendor instructions.
A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS and Cisco IOS XE could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads to a denial of service.
CiscoIOS and IOS XE Software
Required actionApply updates per vendor instructions.
A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial-of-service (DoS) condition.
CiscoIOS Software and Cisco IOS XE Software
Required actionApply updates per vendor instructions.
smss.exe debugging subsystem in Microsoft Windows does not properly authenticate programs that connect to other programs, which allows local users to gain administrator or SYSTEM privileges.
MicrosoftWindows
Required actionApply updates per vendor instructions.
The kernel in Microsoft Windows does not properly validate changes to unspecified kernel objects, which allows local users to gain privileges via a crafted application.
MicrosoftWindows
Required actionApply updates per vendor instructions.