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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-2024-23222 Apple Multiple Products Apple Multiple Products WebKit Type Confusion Vulnerability Apple iOS, iPadOS, macOS, tvOS, and Safari WebKit contain a type confusion vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing. 8.8 CISA 2024-01-23 2024-02-13 Unknown
CVE-2023-34048 VMware vCenter Server VMware vCenter Server Out-of-Bounds Write Vulnerability VMware vCenter Server contains an out-of-bounds write vulnerability in the implementation of the DCERPC protocol that allows an attacker to conduct remote code execution. 9.8 CNA 2024-01-22 2024-02-12 Unknown
CVE-2023-35082 Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core Authentication Bypass Vulnerability Ivanti Endpoint Manager Mobile (EPMM) and MobileIron Core contain an authentication bypass vulnerability that allows unauthorized users to access restricted functionality or resources of the application. 10.0 CNA 2024-01-18 2024-02-08 Known
CVE-2023-6548 Citrix NetScaler ADC and NetScaler Gateway Citrix NetScaler ADC and NetScaler Gateway Code Injection Vulnerability Citrix NetScaler ADC and NetScaler Gateway contain a code injection vulnerability that allows for authenticated remote code execution on the management interface with access to NSIP, CLIP, or SNIP. 5.5 CNA 2024-01-17 2024-01-24 Unknown
CVE-2023-6549 Citrix NetScaler ADC and NetScaler Gateway Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability Citrix NetScaler ADC and NetScaler Gateway contain a buffer overflow vulnerability that allows for a denial-of-service when configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server. 8.2 CNA 2024-01-17 2024-02-07 Unknown
CVE-2024-0519 Google Chromium V8 Google Chromium V8 Out-of-Bounds Memory Access Vulnerability Google Chromium V8 Engine contains an out-of-bounds memory access 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 2024-01-17 2024-02-07 Unknown
CVE-2018-15133 Laravel Laravel Framework Laravel Deserialization of Untrusted Data Vulnerability Laravel Framework contains a deserialization of untrusted data vulnerability, allowing for remote command execution. This vulnerability may only be exploited if a malicious user has accessed the application encryption key (APP_KEY environment variable). 8.1 CISA 2024-01-16 2024-02-06 Unknown
CVE-2024-21887 Ivanti Connect Secure and Policy Secure Ivanti Connect Secure and Policy Secure Command Injection Vulnerability Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure contain a command injection vulnerability in the web components of these products, which can allow an authenticated administrator to send crafted requests to execute code on affected appliances. This vulnerability can be leveraged in conjunction with CVE-2023-46805, an authenticated bypass issue. 9.1 CNA 2024-01-10 2024-01-22 Known
CVE-2023-46805 Ivanti Connect Secure and Policy Secure Ivanti Connect Secure and Policy Secure Authentication Bypass Vulnerability Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure gateways contain an authentication bypass vulnerability in the web component that allows an attacker to access restricted resources by bypassing control checks. This vulnerability can be leveraged in conjunction with CVE-2024-21887, a command injection vulnerability. 8.2 CNA 2024-01-10 2024-01-22 Known
CVE-2023-29357 Microsoft SharePoint Microsoft SharePoint Server Privilege Escalation Vulnerability Microsoft SharePoint Server contains an unspecified vulnerability that allows an unauthenticated attacker, who has gained access to spoofed JWT authentication tokens, to use them for executing a network attack. This attack bypasses authentication, enabling the attacker to gain administrator privileges. 9.8 CNA 2024-01-10 2024-01-31 Known
CVE-2023-38203 Adobe ColdFusion Adobe ColdFusion Deserialization of Untrusted Data Vulnerability Adobe ColdFusion contains a deserialization of untrusted data vulnerability that allows for code execution. 9.8 CNA 2024-01-08 2024-01-29 Known
CVE-2023-29300 Adobe ColdFusion Adobe ColdFusion Deserialization of Untrusted Data Vulnerability Adobe ColdFusion contains a deserialization of untrusted data vulnerability that allows for code execution. 9.8 CNA 2024-01-08 2024-01-29 Known
CVE-2023-27524 Apache Superset Apache Superset Insecure Default Initialization of Resource Vulnerability Apache Superset contains an insecure default initialization of a resource vulnerability that allows an attacker to authenticate and access unauthorized resources on installations that have not altered the default configured SECRET_KEY according to installation instructions. 8.9 CNA 2024-01-08 2024-01-29 Unknown
CVE-2023-41990 Apple Multiple Products Apple Multiple Products Code Execution Vulnerability Apple iOS, iPadOS, macOS, tvOS, and watchOS contain an unspecified vulnerability that allows for code execution when processing a font file. 7.8 CISA 2024-01-08 2024-01-29 Unknown
CVE-2016-20017 D-Link DSL-2750B Devices D-Link DSL-2750B Devices Command Injection Vulnerability D-Link DSL-2750B devices contain a command injection vulnerability that allows remote, unauthenticated command injection via the login.cgi cli parameter. 9.8 CISA 2024-01-08 2024-01-29 Unknown
CVE-2023-23752 Joomla! Joomla! Joomla! Improper Access Control Vulnerability Joomla! contains an improper access control vulnerability that allows unauthorized access to webservice endpoints. 5.3 CISA 2024-01-08 2024-01-29 Unknown
CVE-2023-7024 Google Chromium WebRTC Google Chromium WebRTC Heap Buffer Overflow Vulnerability Google Chromium WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could impact web browsers using WebRTC, including but not limited to Google Chrome. 8.8 CISA 2024-01-02 2024-01-23 Unknown
CVE-2023-7101 Spreadsheet::ParseExcel Spreadsheet::ParseExcel Spreadsheet::ParseExcel Remote Code Execution Vulnerability Spreadsheet::ParseExcel contains a remote code execution vulnerability due to passing unvalidated input from a file into a string-type “eval”. Specifically, the issue stems from the evaluation of Number format strings within the Excel parsing logic. 7.8 CISA 2024-01-02 2024-01-23 Unknown
CVE-2023-47565 QNAP VioStor NVR QNAP VioStor NVR OS Command Injection Vulnerability QNAP VioStar NVR contains an OS command injection vulnerability that allows authenticated users to execute commands via a network. 8.0 CNA 2023-12-21 2024-01-11 Unknown
CVE-2023-49897 FXC AE1021, AE1021PE FXC AE1021, AE1021PE OS Command Injection Vulnerability FXC AE1021 and AE1021PE contain an OS command injection vulnerability that allows authenticated users to execute commands via a network. 8.8 CISA 2023-12-21 2024-01-11 Unknown
CVE-2023-6448 Unitronics Vision PLC and HMI Unitronics Vision PLC and HMI Insecure Default Password Vulnerability Unitronics Vision Series PLCs and HMIs ship with an insecure default password, which if left unchanged, can allow attackers to execute remote commands. 9.8 CNA 2023-12-11 2023-12-18 Unknown
CVE-2023-41265 Qlik Sense Qlik Sense HTTP Tunneling Vulnerability Qlik Sense contains an HTTP tunneling vulnerability that allows an attacker to escalate privileges and execute HTTP requests on the backend server hosting the software. 9.6 CNA 2023-12-07 2023-12-28 Known
CVE-2023-41266 Qlik Sense Qlik Sense Path Traversal Vulnerability Qlik Sense contains a path traversal vulnerability that allows a remote, unauthenticated attacker to create an anonymous session by sending maliciously crafted HTTP requests. This anonymous session could allow the attacker to send further requests to unauthorized endpoints. 8.2 CNA 2023-12-07 2023-12-28 Known
CVE-2022-22071 Qualcomm Multiple Chipsets Qualcomm Multiple Chipsets Use-After-Free Vulnerability Multiple Qualcomm chipsets contain a use-after-free vulnerability when process shell memory is freed using IOCTL munmap call and process initialization is in progress. 8.4 CNA 2023-12-05 2023-12-26 Unknown
CVE-2023-33063 Qualcomm Multiple Chipsets Qualcomm Multiple Chipsets Use-After-Free Vulnerability Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services during a remote call from HLOS to DSP. 7.8 CNA 2023-12-05 2023-12-26 Unknown
CVE-2023-33106 Qualcomm Multiple Chipsets Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset Vulnerability Multiple Qualcomm chipsets contain a use of out-of-range pointer offset vulnerability due to memory corruption in Graphics while submitting a large list of sync points in an AUX command to the IOCTL_KGSL_GPU_AUX_COMMAND. 8.4 CNA 2023-12-05 2023-12-26 Unknown
CVE-2023-33107 Qualcomm Multiple Chipsets Qualcomm Multiple Chipsets Integer Overflow Vulnerability Multiple Qualcomm chipsets contain an integer overflow vulnerability due to memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call. 8.4 CNA 2023-12-05 2023-12-26 Unknown
CVE-2023-42916 Apple Multiple Products Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability Apple iOS, iPadOS, macOS, and Safari WebKit contain an out-of-bounds read vulnerability that may disclose sensitive information when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing. 6.5 CISA 2023-12-04 2023-12-25 Unknown
CVE-2023-42917 Apple Multiple Products Apple Multiple Products WebKit Memory Corruption Vulnerability Apple iOS, iPadOS, macOS, and Safari WebKit contain a memory corruption vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing. 8.8 CISA 2023-12-04 2023-12-25 Unknown
CVE-2023-49103 ownCloud ownCloud graphapi ownCloud graphapi Information Disclosure Vulnerability ownCloud graphapi contains an information disclosure vulnerability that can reveal sensitive data stored in phpinfo() via GetPhpInfo.php, including administrative credentials. 10.0 CNA 2023-11-30 2023-12-21 Unknown
CVE-2023-6345 Google Chromium Skia Google Skia Integer Overflow Vulnerability Google Chromium Skia contains an integer overflow vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a malicious file. This vulnerability affects Google Chrome and ChromeOS, Android, Flutter, and possibly other products. 9.6 CISA 2023-11-30 2023-12-21 Unknown
CVE-2023-4911 GNU GNU C Library GNU C Library Buffer Overflow Vulnerability GNU C Library's dynamic loader ld.so contains a buffer overflow vulnerability when processing the GLIBC_TUNABLES environment variable, allowing a local attacker to execute code with elevated privileges. 7.8 CNA 2023-11-21 2023-12-12 Unknown
CVE-2020-2551 Oracle Fusion Middleware Oracle Fusion Middleware Unspecified Vulnerability Oracle Fusion Middleware contains an unspecified vulnerability in the WLS Core Components that allows an unauthenticated attacker with network access via IIOP to compromise the WebLogic Server. 9.8 CNA 2023-11-16 2023-12-07 Unknown
CVE-2023-1671 Sophos Web Appliance Sophos Web Appliance Command Injection Vulnerability Sophos Web Appliance contains a command injection vulnerability in the warn-proceed handler that allows for remote code execution. 9.8 CNA 2023-11-16 2023-12-07 Unknown
CVE-2023-36584 Microsoft Windows Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass Vulnerability Microsoft Windows Mark of the Web (MOTW) contains a security feature bypass vulnerability resulting in a limited loss of integrity and availability of security features. 5.4 CNA 2023-11-16 2023-12-07 Unknown
CVE-2023-36036 Microsoft Windows Microsoft Windows Cloud Files Mini Filter Driver Privilege Escalation Vulnerability Microsoft Windows Cloud Files Mini Filter Driver contains a privilege escalation vulnerability that could allow an attacker to gain SYSTEM privileges. 7.8 CNA 2023-11-14 2023-12-05 Unknown
CVE-2023-36025 Microsoft Windows Microsoft Windows SmartScreen Security Feature Bypass Vulnerability Microsoft Windows SmartScreen contains a security feature bypass vulnerability that could allow an attacker to bypass Windows Defender SmartScreen checks and their associated prompts. 8.8 CNA 2023-11-14 2023-12-05 Unknown
CVE-2023-36033 Microsoft Windows Microsoft Windows Desktop Window Manager (DWM) Core Library Privilege Escalation Vulnerability Microsoft Windows Desktop Window Manager (DWM) Core Library contains an unspecified vulnerability that allows for privilege escalation. 7.8 CNA 2023-11-14 2023-12-05 Unknown
CVE-2023-36851 Juniper Junos OS Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to webauth_operation.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities. 5.3 CNA 2023-11-13 2023-11-17 Unknown
CVE-2023-36847 Juniper Junos OS Juniper Junos OS EX Series Missing Authentication for Critical Function Vulnerability Juniper Junos OS on EX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to installAppPackage.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities. 5.3 CNA 2023-11-13 2023-11-17 Unknown
CVE-2023-36846 Juniper Junos OS Juniper Junos OS SRX Series Missing Authentication for Critical Function Vulnerability Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to user.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities. 5.3 CNA 2023-11-13 2023-11-17 Unknown
CVE-2023-36845 Juniper Junos OS Juniper Junos OS EX Series and SRX Series PHP External Variable Modification Vulnerability Juniper Junos OS on EX Series and SRX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control an important environment variable. Using a crafted request, which sets the variable PHPRC, an attacker is able to modify the PHP execution environment allowing the injection und execution of code. 9.8 CNA 2023-11-13 2023-11-17 Unknown
CVE-2023-36844 Juniper Junos OS Juniper Junos OS EX Series PHP External Variable Modification Vulnerability Juniper Junos OS on EX Series contains a PHP external variable modification vulnerability that allows an unauthenticated, network-based attacker to control certain, important environment variables. Using a crafted request an attacker is able to modify certain PHP environment variables, leading to partial loss of integrity, which may allow chaining to other vulnerabilities. 5.3 CNA 2023-11-13 2023-11-17 Unknown
CVE-2023-47246 SysAid SysAid Server SysAid Server Path Traversal Vulnerability SysAid Server (on-premises version) contains a path traversal vulnerability that leads to code execution. 9.8 CISA 2023-11-13 2023-12-04 Known
CVE-2023-29552 IETF Service Location Protocol (SLP) Service Location Protocol (SLP) Denial-of-Service Vulnerability The Service Location Protocol (SLP) contains a denial-of-service (DoS) vulnerability that could allow an unauthenticated, remote attacker to register services and use spoofed UDP traffic to conduct a denial-of-service (DoS) attack with a significant amplification factor. 7.5 CISA 2023-11-08 2023-11-29 Unknown
CVE-2023-22518 Atlassian Confluence Data Center and Server Atlassian Confluence Data Center and Server Improper Authorization Vulnerability Atlassian Confluence Data Center and Server contain an improper authorization vulnerability that can result in significant data loss when exploited by an unauthenticated attacker. There is no impact on confidentiality since the attacker cannot exfiltrate any data. 10.0 CNA 2023-11-07 2023-11-28 Known
CVE-2023-46604 Apache ActiveMQ Apache ActiveMQ Deserialization of Untrusted Data Vulnerability Apache ActiveMQ contains a deserialization of untrusted data vulnerability that may allow a remote attacker with network access to a broker to run shell commands by manipulating serialized class types in the OpenWire protocol to cause the broker to instantiate any class on the classpath. 10.0 CNA 2023-11-02 2023-11-23 Known
CVE-2023-46747 F5 BIG-IP Configuration Utility F5 BIG-IP Configuration Utility Authentication Bypass Vulnerability F5 BIG-IP Configuration utility contains an authentication bypass using an alternate path or channel vulnerability due to undisclosed requests that may allow an unauthenticated attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46748. 9.8 CNA 2023-10-31 2023-11-21 Known
CVE-2023-46748 F5 BIG-IP Configuration Utility F5 BIG-IP Configuration Utility SQL Injection Vulnerability F5 BIG-IP Configuration utility contains an SQL injection vulnerability that may allow an authenticated attacker with network access through the BIG-IP management port and/or self IP addresses to execute system commands. This vulnerability can be used in conjunction with CVE-2023-46747. 8.8 CNA 2023-10-31 2023-11-21 Unknown
CVE-2023-5631 Roundcube Webmail Roundcube Webmail Persistent Cross-Site Scripting (XSS) Vulnerability Roundcube Webmail contains a persistent cross-site scripting (XSS) vulnerability that allows a remote attacker to run malicious JavaScript code. 6.1 CNA 2023-10-26 2023-11-16 Unknown