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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-2008-0655 Adobe Acrobat and Reader Adobe Acrobat and Reader Unspecified Vulnerability Adobe Acrobat and Reader contains an unespecified vulnerability described as a design flaw which could allow a specially crafted file to be printed silently an arbitrary number of times. 8.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2009-0557 Microsoft Office Microsoft Office Object Record Corruption Vulnerability Microsoft Office contains an object record corruption vulnerability that allows remote attackers to execute code via a crafted Excel file with a malformed record object. 7.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2009-0563 Microsoft Office Microsoft Office Buffer Overflow Vulnerability Microsoft Office contains a buffer overflow vulnerability that allows remote attackers to execute code via a Word document with a crafted tag containing an invalid length field. 7.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2009-1862 Adobe Acrobat and Reader, Flash Player Adobe Acrobat and Reader, Flash Player Unspecified Vulnerability Adobe Acrobat and Reader and Adobe Flash Player allows remote attackers to execute code or cause denial-of-service (DoS). 7.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2009-3953 Adobe Acrobat and Reader Adobe Acrobat and Reader Universal 3D Remote Code Execution Vulnerability Adobe Acrobat and Reader contains an array boundary issue in Universal 3D (U3D) support that could lead to remote code execution. 8.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2009-4324 Adobe Acrobat and Reader Adobe Acrobat and Reader Use-After-Free Vulnerability Use-after-free vulnerability in Adobe Acrobat and Reader allows remote attackers to execute code via a crafted PDF file. 7.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2010-1297 Adobe Flash Player Adobe Flash Player Memory Corruption Vulnerability Adobe Flash Player contains a memory corruption vulnerability that allows remote attackers to execute code or cause denial-of-service (DoS). 7.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2010-2572 Microsoft PowerPoint Microsoft PowerPoint Buffer Overflow Vulnerability Microsoft PowerPoint contains a buffer overflow vulnerability that alllows for remote code execution. 7.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2010-2883 Adobe Acrobat and Reader Adobe Acrobat and Reader Stack-Based Buffer Overflow Vulnerability Adobe Acrobat and Reader contain a stack-based buffer overflow vulnerability that allows remote attackers to execute code or cause denial-of-service (DoS). 7.3 CISA 2022-06-08 2022-06-22 Unknown
CVE-2011-0609 Adobe Flash Player Adobe Flash Player Unspecified Vulnerability Adobe Flash Player contains an unspecified vulnerability that allows remote attackers to execute code or cause denial-of-service (DoS). 7.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2011-2462 Adobe Reader and Acrobat Adobe Reader and Acrobat Universal 3D Memory Corruption Vulnerability The Universal 3D (U3D) component in Adobe Reader and Acrobat contains a memory corruption vulnerability which could allow remote attackers to execute code or cause denial-of-service (DoS). 8.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2012-0151 Microsoft Windows Microsoft Windows Authenticode Signature Verification Remote Code Execution Vulnerability The Authenticode Signature Verification function in Microsoft Windows (WinVerifyTrust) does not properly validate the digest of a signed portable executable (PE) file, which allows user-assisted remote attackers to execute code. 7.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2012-0754 Adobe Flash Player Adobe Flash Player Memory Corruption Vulnerability Adobe Flash Player contains a memory corruption vulnerability that allows remote attackers to execute code or cause denial-of-service (DoS). 7.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2012-0767 Adobe Flash Player Adobe Flash Player Cross-Site Scripting (XSS) Vulnerability Adobe Flash Player contains a XSS vulnerability that allows remote attackers to inject web script or HTML. 6.1 CISA 2022-06-08 2022-06-22 Unknown
CVE-2012-1889 Microsoft XML Core Services Microsoft XML Core Services Memory Corruption Vulnerability Microsoft XML Core Services contains a memory corruption vulnerability which could allow for remote code execution. 8.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2012-4969 Microsoft Internet Explorer Microsoft Internet Explorer Use-After-Free Vulnerability Microsoft Internet Explorer contains a use-after-free vulnerability that allows remote attackers to execute code via a crafted web site. 8.1 CISA 2022-06-08 2022-06-22 Unknown
CVE-2012-5054 Adobe Flash Player Adobe Flash Player Integer Overflow Vulnerability Adobe Flash Player contains an integer overflow vulnerability that allows remote attackers to execute code via malformed arguments. 8.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2013-1331 Microsoft Office Microsoft Office Buffer Overflow Vulnerability Microsoft Office contains a buffer overflow vulnerability that allows remote attackers to execute code via crafted PNG data in an Office document. 7.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2016-1646 Google Chromium V8 Google Chromium V8 Out-of-Bounds Read Vulnerability Google Chromium V8 Engine contains an out-of-bounds read vulnerability that allows a remote attacker to cause a denial of service or possibly have another unspecified impact via crafted JavaScript code. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera. 8.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2016-5198 Google Chromium V8 Google Chromium V8 Out-of-Bounds Memory Vulnerability Google Chromium V8 Engine contains an out-of-bounds memory access vulnerability that allows a remote attacker to perform read/write operations, leading to code execution, 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 2022-06-08 2022-06-22 Unknown
CVE-2017-5030 Google Chromium V8 Google Chromium V8 Memory Corruption Vulnerability Google Chromium V8 Engine contains a memory corruption vulnerability that allows a remote attacker to execute code 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 2022-06-08 2022-06-22 Unknown
CVE-2017-5070 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 2022-06-08 2022-06-22 Unknown
CVE-2017-6862 NETGEAR Multiple Devices NETGEAR Multiple Devices Buffer Overflow Vulnerability Multiple NETGEAR devices contain a buffer overflow vulnerability that allows for authentication bypass and remote code execution. 9.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2018-17463 Google Chromium V8 Google Chromium V8 Remote Code Execution Vulnerability Google Chromium V8 Engine contains an unspecified 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 2022-06-08 2022-06-22 Unknown
CVE-2018-17480 Google Chromium V8 Google Chromium V8 Out-of-Bounds Write Vulnerability Google Chromium V8 Engine contains out-of-bounds write 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 2022-06-08 2022-06-22 Unknown
CVE-2018-4990 Adobe Acrobat and Reader Adobe Acrobat and Reader Double Free Vulnerability Adobe Acrobat and Reader have a double free vulnerability that could lead to remote code execution. 8.8 CISA 2022-06-08 2022-06-22 Unknown
CVE-2018-6065 Google Chromium V8 Google Chromium V8 Integer Overflow Vulnerability Google Chromium V8 Engine contains an integer 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 2022-06-08 2022-06-22 Unknown
CVE-2019-15271 Cisco RV Series Routers Cisco RV Series Routers Deserialization of Untrusted Data Vulnerability A deserialization of untrusted data vulnerability in the web-based management interface of certain Cisco Small Business RV Series Routers could allow an attacker to execute code with root privileges. 8.8 CNA 2022-06-08 2022-06-22 Unknown
CVE-2019-5825 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. 6.5 CISA 2022-06-08 2022-06-22 Unknown
CVE-2019-7192 QNAP Photo Station QNAP Photo Station Improper Access Control Vulnerability QNAP NAS devices running Photo Station contain an improper access control vulnerability allowing remote attackers to gain unauthorized access to the system. 9.8 CISA 2022-06-08 2022-06-22 Known
CVE-2019-7193 QNAP QTS QNAP QTS Improper Input Validation Vulnerability QNAP QTS contains an improper input validation vulnerability allowing remote attackers to inject code on the system. 9.8 CISA 2022-06-08 2022-06-22 Known
CVE-2019-7194 QNAP Photo Station QNAP Photo Station Path Traversal Vulnerability QNAP devices running Photo Station contain an external control of file name or path vulnerability allowing remote attackers to access or modify system files. 9.8 CISA 2022-06-08 2022-06-22 Known
CVE-2019-7195 QNAP Photo Station QNAP Photo Station Path Traversal Vulnerability QNAP devices running Photo Station contain an external control of file name or path vulnerability allowing remote attackers to access or modify system files. 9.8 CISA 2022-06-08 2022-06-22 Known
CVE-2022-26134 Atlassian Confluence Server/Data Center Atlassian Confluence Server and Data Center Remote Code Execution Vulnerability Atlassian Confluence Server and Data Center contain a remote code execution vulnerability that allows for an unauthenticated attacker to perform remote code execution. 9.8 CISA 2022-06-02 2022-06-06 Known
CVE-2010-0738 Red Hat JBoss Red Hat JBoss Authentication Bypass Vulnerability The JMX-Console web application in JBossAs in Red Hat JBoss Enterprise Application Platform performs access control only for the GET and POST methods, which allows remote attackers to send requests to this application's GET handler by using a different method. 5.3 CISA 2022-05-25 2022-06-15 Known
CVE-2010-0840 Oracle Java Runtime Environment (JRE) Oracle JRE Unspecified Vulnerability Unspecified vulnerability in the Java Runtime Environment (JRE) in Java SE component allows remote attackers to affect confidentiality, integrity, and availability via Unknown vectors. 9.8 CISA 2022-05-25 2022-06-15 Unknown
CVE-2010-1428 Red Hat JBoss Red Hat JBoss Information Disclosure Vulnerability Unauthenticated access to the JBoss Application Server Web Console (/web-console) is blocked by default. However, it was found that this block was incomplete, and only blocked GET and POST HTTP verbs. A remote attacker could use this flaw to gain access to sensitive information. 7.5 CISA 2022-05-25 2022-06-15 Known
CVE-2012-1710 Oracle Fusion Middleware Oracle Fusion Middleware Unspecified Vulnerability Unspecified vulnerability in the Oracle WebCenter Forms Recognition component in Oracle Fusion Middleware allows remote attackers to affect confidentiality, integrity, and availability via Unknown vectors related to Designer. 9.8 CISA 2022-05-25 2022-06-15 Known
CVE-2013-0074 Microsoft Silverlight Microsoft Silverlight Double Dereference Vulnerability Microsoft Silverlight does not properly validate pointers during HTML object rendering, which allows remote attackers to execute code via a crafted Silverlight application. 7.8 CISA 2022-05-25 2022-06-15 Known
CVE-2013-0422 Oracle Java Runtime Environment (JRE) Oracle JRE Remote Code Execution Vulnerability A vulnerability in the way Java restricts the permissions of Java applets could allow an attacker to execute commands on a vulnerable system. 9.8 CISA 2022-05-25 2022-06-15 Known
CVE-2013-0431 Oracle Java Runtime Environment (JRE) Oracle JRE Sandbox Bypass Vulnerability Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle allows remote attackers to bypass the Java security sandbox. 5.3 CISA 2022-05-25 2022-06-15 Known
CVE-2013-2423 Oracle Java Runtime Environment (JRE) Oracle JRE Unspecified Vulnerability Unspecified vulnerability in hotspot for Java Runtime Environment (JRE) allows remote attackers to affect integrity. 3.7 CISA 2022-05-25 2022-06-15 Unknown
CVE-2013-3896 Microsoft Silverlight Microsoft Silverlight Information Disclosure Vulnerability Microsoft Silverlight does not properly validate pointers during access to Silverlight elements, which allows remote attackers to obtain sensitive information via a crafted Silverlight application. 5.5 CISA 2022-05-25 2022-06-15 Unknown
CVE-2013-3993 IBM InfoSphere BigInsights IBM InfoSphere BigInsights Invalid Input Vulnerability Certain APIs within BigInsights can take invalid input that might allow attackers unauthorized access to read, write, modify, or delete data. 6.5 CISA 2022-05-25 2022-06-15 Known
CVE-2013-7331 Microsoft Internet Explorer Microsoft Internet Explorer Information Disclosure Vulnerability An information disclosure vulnerability exists in Internet Explorer which allows resources loaded into memory to be queried. This vulnerability could allow an attacker to detect anti-malware applications. 6.5 CISA 2022-05-25 2022-06-15 Unknown
CVE-2014-3153 Linux Kernel Linux Kernel Privilege Escalation Vulnerability The futex_requeue function in kernel/futex.c in Linux kernel does not ensure that calls have two different futex addresses, which allows local users to gain privileges. 7.8 CISA 2022-05-25 2022-06-15 Unknown
CVE-2014-4077 Microsoft Input Method Editor (IME) Japanese Microsoft IME Japanese Privilege Escalation Vulnerability Microsoft Input Method Editor (IME) Japanese is a keyboard with Japanese characters that can be enabled on Windows systems as it is included by default (with the default set as disabled). IME Japanese contains an unspecified vulnerability when IMJPDCT.EXE (IME for Japanese) is installed which allows attackers to bypass a sandbox and perform privilege escalation. 7.8 CISA 2022-05-25 2022-06-15 Unknown
CVE-2014-2817 Microsoft Internet Explorer Microsoft Internet Explorer Privilege Escalation Vulnerability Microsoft Internet Explorer cotains an unspecified vulnerability that allows remote attackers to gain privileges via a crafted web site. 8.8 CISA 2022-05-25 2022-06-15 Unknown
CVE-2014-0546 Adobe Reader and Acrobat Adobe Reader and Acrobat Sandbox Bypass Vulnerability Adobe Reader and Acrobat on Windows allow attackers to bypass a sandbox protection mechanism, and consequently execute native code in a privileged context. 8.8 CISA 2022-05-25 2022-06-15 Unknown
CVE-2014-4123 Microsoft Internet Explorer Microsoft Internet Explorer Privilege Escalation Vulnerability Microsoft Internet Explorer contains an unspecified vulnerability that allows remote attackers to gain privileges via a crafted web site. 8.8 CISA 2022-05-25 2022-06-15 Unknown