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About the KEV Catalog For the benefit of the cybersecurity community and network defenders — and to help every organization better manage vulnerabilities and keep pace with threat activity — CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild. Organizations should use the KEV catalog as an input to their vulnerability management prioritization framework. Per Binding Operational Directive 22-01, all federal civilian executive branch (FCEB) agencies are required to remediate KEV catalog vulnerabilities by their listed due dates. CISA strongly recommends all organizations — including private sector entities — prioritize remediation of KEV catalog vulnerabilities. View the full KEV catalog on CISA.gov →
Total KEVs
1,721
in CISA catalog
Ransomware-Linked
360
21% of catalog
Added Last 30 Days
46
92 in last 90 days
Latest Addition
2026-09-22
most recent entry
Tracked Vendors
20+
top 20 shown

Top Vendors

KEV count 21%+ ransomware-linked 42%+ ransomware-linked N RW · %Ransomware-linked share

Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.9%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.

388
117 RW · 30%
99
7 RW · 7%
94
81
11 RW · 14%
75
46
13 RW · 28%
40
8 RW · 20%
35
12 RW · 34%
31
2 RW · 6%
30
14 RW · 47%
26
9 RW · 35%
26
2 RW · 8%
24
7 RW · 29%
19
13 RW · 68%
19
6 RW · 32%
17
15
6 RW · 40%
15
SAP
14
3 RW · 21%
13
1 RW · 8%

Top Products

KEV count 21%+ ransomware-linked 42%+ ransomware-linked N RW · %Ransomware-linked share

Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.9%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.

Windows · Microsoft
174
49 RW · 28%
Multiple Products · Apple
53
Chromium V8 · Google
41
Internet Explorer · Microsoft
36
6 RW · 17%
Flash Player · Adobe
33
5 RW · 15%
Kernel · Linux
31
2 RW · 6%
Office · Microsoft
29
3 RW · 10%
Win32k · Microsoft
25
11 RW · 44%
Exchange Server · Microsoft
17
13 RW · 76%
Zimbra Collaboration Suite (ZCS) · Synacor
17
5 RW · 29%
ColdFusion · Adobe
16
3 RW · 19%
SharePoint · Microsoft
14
8 RW · 57%
IOS and IOS XE Software · Cisco
14
Acrobat and Reader · Adobe
13
1 RW · 8%
Mobile Devices · Samsung
13
PAN-OS · Palo Alto Networks
12
6 RW · 50%
WebLogic Server · Oracle
12
2 RW · 17%
iOS, iPadOS, and macOS · Apple
11
Multiple Chipsets · Qualcomm
11
NetWeaver · SAP
10
2 RW · 20%
1,721 entries
CVE Vendor Product Vulnerability CVSS Added Due per BOD 22-01 Ransomware
CVE-2019-16920 D-Link Multiple Routers D-Link Multiple Routers Command Injection Vulnerability Multiple D-Link routers contain a command injection vulnerability which can allow attackers to achieve full system compromise. 9.8 CISA 2022-03-25 2022-04-15 Unknown
CVE-2019-2616 Oracle BI Publisher (Formerly XML Publisher) Oracle BI Publisher Unauthorized Access Vulnerability Oracle BI Publisher, formerly XML Publisher, contains an unspecified vulnerability that allows for various unauthorized actions. Open-source reporting attributes this vulnerability to allowing for authentication bypass. 7.2 CISA 2022-03-25 2022-04-15 Unknown
CVE-2019-6340 Drupal Core Drupal Core Remote Code Execution Vulnerability In Drupal Core, some field types do not properly sanitize data from non-form sources. This can lead to arbitrary PHP code execution in some cases. 8.1 CISA 2022-03-25 2022-04-15 Unknown
CVE-2020-1631 Juniper Junos OS Juniper Junos OS Path Traversal Vulnerability A path traversal vulnerability in the HTTP/HTTPS service used by J-Web, Web Authentication, Dynamic-VPN (DVPN), Firewall Authentication Pass-Through with Web-Redirect, and Zero Touch Provisioning (ZTP) allows an unauthenticated attacker to perform remote code execution. 8.8 CNA 2022-03-25 2022-04-15 Unknown
CVE-2020-1956 Apache Kylin Apache Kylin OS Command Injection Vulnerability Apache Kylin contains an OS command injection vulnerability which could permit an attacker to perform remote code execution. 8.8 CISA 2022-03-25 2022-04-15 Unknown
CVE-2020-2021 Palo Alto Networks PAN-OS Palo Alto Networks PAN-OS Authentication Bypass Vulnerability Palo Alto Networks PAN-OS contains a vulnerability in SAML which allows an attacker to bypass authentication. 10.0 CNA 2022-03-25 2022-04-15 Known
CVE-2020-2506 QNAP Systems Helpdesk QNAP Helpdesk Improper Access Control Vulnerability QNAP Helpdesk contains an improper access control vulnerability which could allow an attacker to gain privileges or to read sensitive information. 7.3 CNA 2022-03-25 2022-04-15 Unknown
CVE-2020-25223 Sophos SG UTM Sophos SG UTM Remote Code Execution Vulnerability A remote code execution vulnerability exists in the WebAdmin of Sophos SG UTM. 9.8 CISA 2022-03-25 2022-04-15 Unknown
CVE-2020-5410 VMware Tanzu Spring Cloud Configuration (Config) Server VMware Tanzu Spring Cloud Config Directory Traversal Vulnerability Spring, by VMware Tanzu, Cloud Config contains a path traversal vulnerability that allows applications to serve arbitrary configuration files. 7.5 CISA 2022-03-25 2022-04-15 Unknown
CVE-2020-7247 OpenBSD OpenSMTPD OpenSMTPD Remote Code Execution Vulnerability smtp_mailaddr in smtp_session.c in OpenSMTPD, as used in OpenBSD and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session. 9.8 CISA 2022-03-25 2022-04-15 Unknown
CVE-2020-9054 Zyxel Multiple Network-Attached Storage (NAS) Devices Zyxel Multiple NAS Devices OS Command Injection Vulnerability Multiple Zyxel network-attached storage (NAS) devices contain a pre-authentication command injection vulnerability, which may allow a remote, unauthenticated attacker to execute arbitrary code. 9.8 CISA 2022-03-25 2022-04-15 Unknown
CVE-2020-9377 D-Link DIR-610 Devices D-Link DIR-610 Devices Remote Command Execution D-Link DIR-610 devices allow remote code execution via the cmd parameter to command.php. 8.8 CISA 2022-03-25 2022-04-15 Unknown
CVE-2021-22941 Citrix ShareFile Citrix ShareFile Improper Access Control Vulnerability Improper Access Control in Citrix ShareFile storage zones controller may allow an unauthenticated attacker to remotely compromise the storage zones controller. 9.8 CISA 2022-03-25 2022-04-15 Known
CVE-2021-42237 Sitecore XP Sitecore XP Remote Command Execution Vulnerability Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution. 9.8 CISA 2022-03-25 2022-04-15 Known
CVE-2022-21999 Microsoft Windows Microsoft Windows Print Spooler Privilege Escalation Vulnerability Microsoft Windows Print Spooler contains an unspecified vulnerability which can allow for privilege escalation. 7.8 CNA 2022-03-25 2022-04-15 Known
CVE-2022-26143 Mitel MiCollab, MiVoice Business Express MiCollab, MiVoice Business Express Access Control Vulnerability A vulnerability has been identified in MiCollab and MiVoice Business Express that may allow a malicious actor to gain unauthorized access to sensitive information and services, cause performance degradations or a denial of service condition on the affected system. 9.8 CISA 2022-03-25 2022-04-15 Unknown
CVE-2022-26318 WatchGuard Firebox and XTM Appliances WatchGuard Firebox and XTM Appliances Arbitrary Code Execution On WatchGuard Firebox and XTM appliances, an unauthenticated user can execute arbitrary code. 9.8 CISA 2022-03-25 2022-04-15 Unknown
CVE-2015-2546 Microsoft Win32k Microsoft Win32k Memory Corruption Vulnerability The kernel-mode driver in Microsoft Windows OS and Server allows local users to gain privileges via a crafted application. 8.2 CISA 2022-03-15 2022-04-05 Known
CVE-2016-3309 Microsoft Windows Microsoft Windows Kernel Privilege Escalation Vulnerability A privilege escalation vulnerability exists when the Windows kernel fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. 7.8 CISA 2022-03-15 2022-04-05 Known
CVE-2017-0101 Microsoft Windows Microsoft Windows Transaction Manager Privilege Escalation Vulnerability A privilege escalation vulnerability exists when the Windows Transaction Manager improperly handles objects in memory. 7.8 CISA 2022-03-15 2022-04-05 Known
CVE-2018-8120 Microsoft Win32k Microsoft Win32k Privilege Escalation Vulnerability A privilege escalation vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. 7.0 CISA 2022-03-15 2022-04-05 Known
CVE-2019-0543 Microsoft Windows Microsoft Windows Privilege Escalation Vulnerability A privilege escalation vulnerability exists when Windows improperly handles authentication requests. An attacker who successfully exploited this vulnerability could run processes in an elevated context. 7.8 CISA 2022-03-15 2022-04-05 Known
CVE-2019-0841 Microsoft Windows Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability A privilege escalation vulnerability exists when Windows AppXSVC improperly handles hard links. An attacker who successfully exploited this vulnerability could run processes in an elevated context. 7.8 CISA 2022-03-15 2022-04-05 Known
CVE-2019-1064 Microsoft Windows Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability A privilege escalation vulnerability exists when Windows AppXSVC improperly handles hard links. An attacker who successfully exploited this vulnerability could run processes in an elevated context. 7.8 CNA 2022-03-15 2022-04-05 Known
CVE-2019-1069 Microsoft Task Scheduler Microsoft Task Scheduler Privilege Escalation Vulnerability A privilege escalation vulnerability exists in the way the Task Scheduler Service validates certain file operations. 7.8 CNA 2022-03-15 2022-04-05 Known
CVE-2019-1129 Microsoft Windows Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability A privilege escalation vulnerability exists when Windows AppXSVC improperly handles hard links. An attacker who successfully exploited this vulnerability could run processes in an elevated context. 7.8 CISA 2022-03-15 2022-04-05 Known
CVE-2019-1132 Microsoft Win32k Microsoft Win32k Privilege Escalation Vulnerability A privilege escalation vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory. 7.8 CISA 2022-03-15 2022-04-05 Unknown
CVE-2019-1253 Microsoft Windows Microsoft Windows AppX Deployment Server Privilege Escalation Vulnerability A privilege escalation vulnerability exists when the Windows AppX Deployment Server improperly handles junctions. 7.8 CISA 2022-03-15 2022-04-05 Known
CVE-2019-1315 Microsoft Windows Microsoft Windows Error Reporting Manager Privilege Escalation Vulnerability A privilege escalation vulnerability exists when Windows Error Reporting manager improperly handles hard links. An attacker who successfully exploited this vulnerability could overwrite a targeted file leading to an elevated status. 7.8 CISA 2022-03-15 2022-04-05 Known
CVE-2019-1322 Microsoft Windows Microsoft Windows Privilege Escalation Vulnerability A privilege escalation vulnerability exists when Windows improperly handles authentication requests. An attacker who successfully exploited this vulnerability could run processes in an elevated context. 7.8 CISA 2022-03-15 2022-04-05 Known
CVE-2019-1405 Microsoft Windows Microsoft Windows Universal Plug and Play (UPnP) Service Privilege Escalation Vulnerability A privilege escalation vulnerability exists when the Windows UPnP service improperly allows COM object creation. 7.8 CISA 2022-03-15 2022-04-05 Known
CVE-2020-5135 SonicWall SonicOS SonicWall SonicOS Buffer Overflow Vulnerability A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall. 9.8 CISA 2022-03-15 2022-04-05 Known
CVE-2009-3960 Adobe BlazeDS Adobe BlazeDS Information Disclosure Vulnerability Adobe BlazeDS, which is utilized in LifeCycle and Coldfusion, contains a vulnerability that allows for information disclosure. 6.5 CISA 2022-03-07 2022-09-07 Known
CVE-2013-0625 Adobe ColdFusion Adobe ColdFusion Authentication Bypass Vulnerability Adobe Coldfusion contains an authentication bypass vulnerability, which could result in an unauthorized user gaining administrative access. 9.8 CISA 2022-03-07 2022-09-07 Unknown
CVE-2013-0629 Adobe ColdFusion Adobe ColdFusion Directory Traversal Vulnerability Adobe Coldfusion contains a directory traversal vulnerability, which could permit an unauthorized user access to restricted directories. 7.5 CISA 2022-03-07 2022-09-07 Unknown
CVE-2013-0631 Adobe ColdFusion Adobe ColdFusion Information Disclosure Vulnerability Adobe Coldfusion contains an unspecified vulnerability, which could result in information disclosure from a compromised server. 7.5 CISA 2022-03-07 2022-09-07 Unknown
CVE-2016-6277 NETGEAR Multiple Routers NETGEAR Multiple Routers Remote Code Execution Vulnerability NETGEAR confirmed multiple routers allow unauthenticated web pages to pass form input directly to the command-line interface, permitting remote code execution. 8.8 CISA 2022-03-07 2022-09-07 Unknown
CVE-2017-6077 NETGEAR Wireless Router DGN2200 NETGEAR DGN2200 Remote Code Execution Vulnerability NETGEAR DGN2200 wireless routers contain a vulnerability that allows for remote code execution. 9.8 CISA 2022-03-07 2022-09-07 Unknown
CVE-2019-11581 Atlassian Jira Server and Data Center Atlassian Jira Server and Data Center Server-Side Template Injection Vulnerability Atlassian Jira Server and Data Center contain a server-side template injection vulnerability which can allow for remote code execution. 9.8 CISA 2022-03-07 2022-09-07 Unknown
CVE-2020-8218 Pulse Secure Pulse Connect Secure Pulse Connect Secure Code Injection Vulnerability A code injection vulnerability exists in Pulse Connect Secure that allows an attacker to crafted a URI to perform an arbitrary code execution via the admin web interface. 7.2 CISA 2022-03-07 2022-09-07 Unknown
CVE-2021-21973 VMware vCenter Server and Cloud Foundation VMware vCenter Server and Cloud Foundation Server Side Request Forgery (SSRF) Vulnerability VMware vCenter Server and Cloud Foundation Server contain a SSRF vulnerability due to improper validation of URLs in a vCenter Server plugin. This allows for information disclosure. 5.3 CISA 2022-03-07 2022-03-21 Unknown
CVE-2022-26485 Mozilla Firefox Mozilla Firefox Use-After-Free Vulnerability Mozilla Firefox contains a use-after-free vulnerability in XSLT parameter processing which can be exploited to perform arbitrary code execution. 8.8 CISA 2022-03-07 2022-03-21 Unknown
CVE-2022-26486 Mozilla Firefox Mozilla Firefox Use-After-Free Vulnerability Mozilla Firefox contains a use-after-free vulnerability in WebGPU IPC Framework which can be exploited to perform arbitrary code execution. 9.6 CISA 2022-03-07 2022-03-21 Unknown
CVE-2002-0367 Microsoft Windows Microsoft Windows Privilege Escalation Vulnerability 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. 7.8 CISA 2022-03-03 2022-03-24 Unknown
CVE-2004-0210 Microsoft Windows Microsoft Windows Privilege Escalation Vulnerability A privilege elevation vulnerability exists in the POSIX subsystem. This vulnerability could allow a logged on user to take complete control of the system. 7.8 CISA 2022-03-03 2022-03-24 Unknown
CVE-2008-2992 Adobe Acrobat and Reader Adobe Reader and Acrobat Input Validation Vulnerability Adobe Acrobat and Reader contain an input validation issue in a JavaScript method that could potentially lead to remote code execution. 7.8 CISA 2022-03-03 2022-03-24 Known
CVE-2008-3431 Oracle VirtualBox Oracle VirtualBox Insufficient Input Validation Vulnerability An input validation vulnerability exists in the VBoxDrv.sys driver of Sun xVM VirtualBox which allows attackers to locally execute arbitrary code. 8.8 CISA 2022-03-03 2022-03-24 Unknown
CVE-2009-1123 Microsoft Windows Microsoft Windows Improper Input Validation Vulnerability 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. 7.8 CISA 2022-03-03 2022-03-24 Unknown
CVE-2009-3129 Microsoft Excel Microsoft Excel Featheader Record Memory Corruption Vulnerability Microsoft Office Excel allows remote attackers to execute arbitrary code via a spreadsheet with a FEATHEADER record containing an invalid cbHdrData size element that affects a pointer offset. 7.8 CISA 2022-03-03 2022-03-24 Unknown
CVE-2010-0188 Adobe Reader and Acrobat Adobe Reader and Acrobat Arbitrary Code Execution Vulnerability Unspecified vulnerability in Adobe Reader and Acrobat allows attackers to cause a denial of service or possibly execute arbitrary code. 7.8 CISA 2022-03-03 2022-03-24 Known