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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-2021-23874 McAfee McAfee Total Protection (MTP) McAfee Total Protection (MTP) Improper Privilege Management Vulnerability McAfee Total Protection (MTP) contains an improper privilege management vulnerability that allows a local user to gain elevated privileges and execute code, bypassing MTP self-defense. 8.2 CNA 2021-11-03 2021-11-17 Unknown
CVE-2020-7961 Liferay Liferay Portal Liferay Portal Deserialization of Untrusted Data Vulnerability Liferay Portal contains a deserialization of untrusted data vulnerability that allows remote attackers to execute code via JSON web services. 9.8 CISA 2021-11-03 2022-05-03 Unknown
CVE-2021-30116 Kaseya Virtual System/Server Administrator (VSA) Kaseya Virtual System/Server Administrator (VSA) Information Disclosure Vulnerability Kaseya Virtual System/Server Administrator (VSA) contains an information disclosure vulnerability allowing an attacker to obtain the sessionId that can be used to execute further attacks against the system. 10.0 CNA 2021-11-03 2021-11-17 Known
CVE-2020-15505 Ivanti MobileIron Multiple Products Ivanti MobileIron Multiple Products Remote Code Execution Vulnerability Ivanti MobileIron's Core & Connector, Sentry, and Monitor and Reporting Database (RDB) products contain an unspecified vulnerability that allows for remote code execution. 9.8 CISA 2021-11-03 2022-05-03 Unknown
CVE-2016-3718 ImageMagick ImageMagick ImageMagick Server-Side Request Forgery (SSRF) Vulnerability ImageMagick contains an unspecified vulnerability that allows attackers to perform server-side request forgery (SSRF) via a crafted image. 5.5 CISA 2021-11-03 2022-05-03 Unknown
CVE-2016-3715 ImageMagick ImageMagick ImageMagick Arbitrary File Deletion Vulnerability ImageMagick contains an unspecified vulnerability that could allow users to delete files by using ImageMagick's 'ephemeral' pseudo protocol, which deletes files after reading. 5.5 CISA 2021-11-03 2022-05-03 Unknown
CVE-2019-4716 IBM Planning Analytics IBM Planning Analytics Remote Code Execution Vulnerability IBM Planning Analytics is vulnerable to a configuration overwrite that allows an unauthenticated user to login as "admin", and then execute code as root or SYSTEM via TM1 scripting. 10.0 CNA 2021-11-03 2022-05-03 Unknown
CVE-2020-4428 IBM Data Risk Manager IBM Data Risk Manager Remote Code Execution Vulnerability IBM Data Risk Manager contains an unspecified vulnerability which could allow a remote, authenticated attacker to execute commands on the system.� 9.1 CNA 2021-11-03 2022-05-03 Unknown
CVE-2020-4427 IBM Data Risk Manager IBM Data Risk Manager Security Bypass Vulnerability IBM Data Risk Manager contains a security bypass vulnerability that could allow a remote attacker to bypass security restrictions when configured with SAML authentication. By sending a specially crafted HTTP request, an attacker could exploit this vulnerability to bypass the authentication process and gain full administrative access to the system. 9.0 CNA 2021-11-03 2022-05-03 Unknown
CVE-2020-4430 IBM Data Risk Manager IBM Data Risk Manager Directory Traversal Vulnerability IBM Data Risk Manager contains a directory traversal vulnerability that could allow a remote authenticated attacker to traverse directories and send a specially crafted URL request to download arbitrary files from the system. 4.3 CNA 2021-11-03 2022-05-03 Unknown
CVE-2021-30563 Google Chromium V8 Google Chromium V8 Type Confusion Vulnerability Google Chromium V8 Engine contains a type confusion vulnerability that allows 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-21220 Google Chromium V8 Google Chromium V8 Improper Input Validation Vulnerability Google Chromium V8 Engine contains an improper input validation vulnerability that allows 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-21193 Google Chromium Blink Google Chromium Blink Use-After-Free Vulnerability Google Chromium Blink contains a use-after-free vulnerability that allows 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-21224 Google Chromium V8 Google Chromium V8 Type Confusion Vulnerability Google Chromium V8 Engine contains a type confusion vulnerability that allows a remote attacker to execute code inside a 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-38003 Google Chromium V8 Google Chromium V8 Memory Corruption Vulnerability Google Chromium V8 Engine has a bug in JSON.stringify, where the internal TheHole value can leak to script code, causing memory corruption. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-38000 Google Chromium Intents Google Chromium Intents Improper Input Validation Vulnerability Google Chromium Intents contains an improper input validation vulnerability that allows a remote attacker to arbitrarily browser to a malicious URL 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. 6.1 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-21206 Google Chromium Blink Google Chromium Blink Use-After-Free Vulnerability Google Chromium Blink contains a use-after-free vulnerability that allows 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-30554 Google Chromium WebGL Google Chromium WebGL Use-After-Free Vulnerability Google Chromium WebGL contains a use-after-free vulnerability that allows 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2020-6418 Google Chromium V8 Google Chromium V8 Type Confusion Vulnerability Google Chromium V8 Engine contains a type confusion vulnerability allows 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. 8.8 CISA 2021-11-03 2022-05-03 Unknown
CVE-2021-37975 Google Chromium V8 Google Chromium V8 Use-After-Free Vulnerability Google Chromium V8 Engine contains a use-after-free vulnerability that allows 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-30551 Google Chromium V8 Google Chromium V8 Type Confusion Vulnerability Google Chromium V8 Engine contains a type confusion vulnerability that allows 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-37973 Google Chromium Portals Google Chromium Portals Use-After-Free Vulnerability Google Chromium Portals contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects web browsers that utilize Chromium, including Google Chrome and Microsoft Edge. 9.6 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-21148 Google Chromium V8 Google Chromium V8 Heap Buffer Overflow Vulnerability Google Chromium V8 Engine contains a heap buffer overflow vulnerability that allows 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2021-30633 Google Chromium Indexed DB API Google Chromium Indexed DB API Use-After-Free Vulnerability Google Chromium Indexed DB API contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape 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. 9.6 CISA 2021-11-03 2021-11-17 Unknown
CVE-2020-16013 Google Chromium V8 Google Chromium V8 Incorrect Implementation Vulnerabililty Google Chromium V8 Engine contains an inappropriate implementation vulnerability that allows 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. 8.8 CISA 2021-11-03 2022-05-03 Unknown
CVE-2021-30632 Google Chromium V8 Google Chromium V8 Out-of-Bounds Write Vulnerability Google Chromium V8 Engine contains an out-of-bounds write vulnerability that allows 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2020-16009 Google Chromium V8 Google Chromium V8 Type Confusion Vulnerability Google Chromium V8 Engine contains a type confusion vulnerability that allows 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. 8.8 CISA 2021-11-03 2022-05-03 Unknown
CVE-2021-37976 Google Chromium Google Chromium Information Disclosure Vulnerability Google Chromium contains an information disclosure vulnerability within the core memory component that allows a remote attacker to obtain potentially sensitive information from process memory 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. 6.5 CISA 2021-11-03 2021-11-17 Unknown
CVE-2020-16017 Google Chrome Google Chrome Use-After-Free Vulnerability Google Chrome contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. 9.6 CISA 2021-11-03 2022-05-03 Unknown
CVE-2021-21166 Google Chromium Google Chromium Race Condition Vulnerability Google Chromium contains a race condition vulnerability that allows 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. 8.8 CISA 2021-11-03 2021-11-17 Unknown
CVE-2020-15999 Google Chrome FreeType Google Chrome FreeType Heap Buffer Overflow Vulnerability Google Chrome uses FreeType, an open-source software library to render fonts, which contains a heap buffer overflow vulnerability in the function Load_SBit_Png when processing PNG images embedded into fonts. This vulnerability is part of an exploit chain with CVE-2020-17087 on Windows and CVE-2020-16010 on Android. 9.6 CISA 2021-11-03 2021-11-17 Unknown
CVE-2020-16010 Google Chrome for Android UI Google Chrome for Android UI Heap Buffer Overflow Vulnerability Google Chrome for Android UI contains a heap buffer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. 9.6 CISA 2021-11-03 2022-05-03 Unknown
CVE-2018-13379 Fortinet FortiOS Fortinet FortiOS SSL VPN Path Traversal Vulnerability Fortinet FortiOS SSL VPN web portal contains a path traversal vulnerability that may allow an unauthenticated attacker to download FortiOS system files through specially crafted HTTP resource requests. 9.1 CNA 2021-11-03 2022-05-03 Known
CVE-2020-12812 Fortinet FortiOS Fortinet FortiOS SSL VPN Improper Authentication Vulnerability Fortinet FortiOS SSL VPN contains an improper authentication vulnerability that may allow a user to login successfully without being prompted for the second factor of authentication (FortiToken) if they change the case in their username. 9.8 CISA 2021-11-03 2022-05-03 Known
CVE-2019-5591 Fortinet FortiOS Fortinet FortiOS Default Configuration Vulnerability Fortinet FortiOS contains a default configuration vulnerability that may allow an unauthenticated attacker on the same subnet to intercept sensitive information by impersonating the Lightweight Directory Access Protocol (LDAP) server. 6.5 CISA 2021-11-03 2022-05-03 Known
CVE-2021-35464 ForgeRock Access Management (AM) ForgeRock Access Management (AM) Core Server Remote Code Execution Vulnerability ForgeRock Access Management (AM) Core Server allows an attacker who sends a specially crafted HTTP request to one of three endpoints (/ccversion/Version, /ccversion/Masthead, or /ccversion/ButtonFrame) to execute code in the context of the current user (unless ForgeRock AM is running as root user, which the vendor does not recommend). 9.8 CISA 2021-11-03 2021-11-17 Known
CVE-2021-22986 F5 BIG-IP and BIG-IQ Centralized Management F5 BIG-IP and BIG-IQ Centralized Management iControl REST Remote Code Execution Vulnerability F5 BIG-IP and BIG-IQ Centralized Management contain a remote code execution vulnerability in the iControl REST interface that allows unauthenticated attackers with network access to execute system commands, create or delete files, and disable services. 9.8 CISA 2021-11-03 2021-11-17 Known
CVE-2020-5902 F5 BIG-IP F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability F5 BIG-IP Traffic Management User Interface (TMUI) contains a remote code execution vulnerability in undisclosed pages. 9.8 CISA 2021-11-03 2022-05-03 Known
CVE-2020-8655 EyesOfNetwork EyesOfNetwork EyesOfNetwork Improper Privilege Management Vulnerability EyesOfNetwork contains an improper privilege management vulnerability that may allow a user to run commands as root via a crafted Nmap Scripting Engine (NSE) script to nmap7. 7.8 CISA 2021-11-03 2022-05-03 Unknown
CVE-2020-8657 EyesOfNetwork EyesOfNetwork EyesOfNetwork Use of Hard-Coded Credentials Vulnerability EyesOfNetwork contains a use of hard-coded credentials vulnerability, as it uses the same API key by default. Exploitation allows an attacker to calculate or guess the admin access token. 9.8 CISA 2021-11-03 2022-05-03 Unknown
CVE-2018-6789 Exim Exim Exim Buffer Overflow Vulnerability Exim contains a buffer overflow vulnerability in the base64d function part of the SMTP listener that may allow for remote code execution. 9.8 CISA 2021-11-03 2022-05-03 Known
CVE-2021-22205 GitLab Community and Enterprise Editions GitLab Community and Enterprise Editions Remote Code Execution Vulnerability GitHub Community and Enterprise Editions that utilize the ability to upload images through GitLab Workhorse are vulnerable to remote code execution. Workhorse passes image file extensions through ExifTool, which improperly validates the image files. 10.0 CNA 2021-11-03 2021-11-17 Known
CVE-2018-7600 Drupal Drupal Core Drupal Core Remote Code Execution Vulnerability Drupal Core contains a remote code execution vulnerability that could allow an attacker to exploit multiple attack vectors on a Drupal site, resulting in complete site compromise. 9.8 CISA 2021-11-03 2022-05-03 Known
CVE-2020-8515 DrayTek Multiple Vigor Routers Multiple DrayTek Vigor Routers Web Management Page Vulnerability DrayTek Vigor3900, Vigor2960, and Vigor300B routers contain an unspecified vulnerability that allows for remote code execution. 9.8 CISA 2021-11-03 2022-05-03 Unknown
CVE-2019-15752 Docker Desktop Community Edition Docker Desktop Community Edition Privilege Escalation Vulnerability Docker Desktop Community Edition contains a vulnerability that may allow local users to escalate privileges by placing a trojan horse docker-credential-wincred.exe file in %PROGRAMDATA%\DockerDesktop\version-bin\. 7.8 CISA 2021-11-03 2022-05-03 Unknown
CVE-2017-9822 DotNetNuke (DNN) DotNetNuke (DNN) DotNetNuke (DNN) Remote Code Execution Vulnerability DotNetNuke (DNN) contains a vulnerability that may allow for remote code execution via cookie deserialization. 8.8 CISA 2021-11-03 2022-05-03 Known
CVE-2018-18325 DotNetNuke (DNN) DotNetNuke (DNN) DotNetNuke (DNN) Inadequate Encryption Strength Vulnerability DotNetNuke (DNN) contains an inadequate encryption strength vulnerability resulting from the use of a weak encryption algorithm to protect input parameters. This CVE ID resolves an incomplete patch for CVE-2018-15811. 7.5 CISA 2021-11-03 2022-05-03 Unknown
CVE-2018-15811 DotNetNuke (DNN) DotNetNuke (DNN) DotNetNuke (DNN) Inadequate Encryption Strength Vulnerability DotNetNuke (DNN) contains an inadequate encryption strength vulnerability resulting from the use of a weak encryption algorithm to protect input parameters. 7.5 CISA 2021-11-03 2022-05-03 Unknown
CVE-2020-25506 D-Link DNS-320 Device D-Link DNS-320 Device Command Injection Vulnerability D-Link DNS-320 device contains a command injection vulnerability in the sytem_mgr.cgi component that may allow for remote code execution. 9.8 CISA 2021-11-03 2022-05-03 Unknown
CVE-2020-29557 D-Link DIR-825 R1 Devices D-Link DIR-825 R1 Devices Buffer Overflow Vulnerability D-Link DIR-825 R1 devices contain a buffer overflow vulnerability in the web interface that may allow for remote code execution. 9.8 CISA 2021-11-03 2022-05-03 Unknown