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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-2008-0015 Microsoft Windows Microsoft Windows Video ActiveX Control Remote Code Execution Vulnerability Microsoft Windows Video ActiveX Control contains a remote code execution vulnerability. An attacker could exploit the vulnerability by constructing a specially crafted Web page. When a user views the Web page, the vulnerability could allow remote code execution. An attacker who successfully exploited this vulnerability could gain the same user rights as the logged-on user. 8.8 CISA 2026-02-17 2026-03-10 Unknown
CVE-2024-7694 TeamT5 ThreatSonar Anti-Ransomware TeamT5 ThreatSonar Anti-Ransomware Unrestricted Upload of File with Dangerous Type Vulnerability TeamT5 ThreatSonar Anti-Ransomware contains an unrestricted upload of file with dangerous type vulnerability. ThreatSonar Anti-Ransomware does not properly validate the content of uploaded files. Remote attackers with administrator privileges on the product platform can upload malicious files, which can be used to execute arbitrary system commands on the server. 7.2 CNA 2026-02-17 2026-03-10 Unknown
CVE-2020-7796 Synacor Zimbra Collaboration Suite Synacor Zimbra Collaboration Suite (ZCS) Server-Side Request Forgery Vulnerability Synacor Zimbra Collaboration Suite (ZCS) contains a server-side request forgery vulnerability if WebEx zimlet installed and zimlet JSP is enabled. 9.8 CISA 2026-02-17 2026-03-10 Unknown
CVE-2026-1731 BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) OS Command Injection Vulnerability BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA)contain an OS command injection vulnerability. Successful exploitation could allow an unauthenticated remote attacker to execute operating system commands in the context of the site user. Successful exploitation requires no authentication or user interaction and may lead to system compromise, including unauthorized access, data exfiltration, and service disruption. 9.9 CNA 2026-02-13 2026-02-16 Known
CVE-2025-40536 SolarWinds Web Help Desk SolarWinds Web Help Desk Security Control Bypass Vulnerability SolarWinds Web Help Desk contains a security control bypass vulnerability that could allow an unauthenticated attacker to gain access to certain restricted functionality. 8.1 CNA 2026-02-12 2026-02-15 Unknown
CVE-2025-15556 Notepad++ Notepad++ Notepad++ Download of Code Without Integrity Check Vulnerability Notepad++ when using the WinGUp updater, contains a download of code without integrity check vulnerability that could allow an attacker to intercept or redirect update traffic to download and execute an attacker-controlled installer. This could lead to arbitrary code execution with the privileges of the user. 7.7 CNA 2026-02-12 2026-03-05 Unknown
CVE-2024-43468 Microsoft Configuration Manager Microsoft Configuration Manager SQL Injection Vulnerability Microsoft Configuration Manager contains an SQL injection vulnerability. An unauthenticated attacker could exploit this vulnerability by sending specially crafted requests to the target environment which are processed in an unsafe manner enabling the attacker to execute commands on the server and/or underlying database. 9.8 CNA 2026-02-12 2026-03-05 Unknown
CVE-2026-20700 Apple Multiple Products Apple Multiple Buffer Overflow Vulnerability Apple iOS, macOS, tvOS, watchOS, and visionOS contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow an attacker with memory write the capability to execute arbitrary code. 7.8 CISA 2026-02-12 2026-03-05 Unknown
CVE-2026-21514 Microsoft Office Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally. 7.8 CNA 2026-02-10 2026-03-03 Unknown
CVE-2026-21519 Microsoft Windows Microsoft Windows Type Confusion Vulnerability Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally. 7.8 CNA 2026-02-10 2026-03-03 Unknown
CVE-2026-21533 Microsoft Windows Microsoft Windows Improper Privilege Management Vulnerability Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally. 7.8 CNA 2026-02-10 2026-03-03 Unknown
CVE-2026-21510 Microsoft Windows Microsoft Windows Shell Protection Mechanism Failure Vulnerability Microsoft Windows Shell contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network. 8.8 CNA 2026-02-10 2026-03-03 Unknown
CVE-2026-21525 Microsoft Windows Microsoft Windows NULL Pointer Dereference Vulnerability Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally. 6.2 CNA 2026-02-10 2026-03-03 Unknown
CVE-2026-21513 Microsoft Windows Microsoft MSHTML Framework Protection Mechanism Failure Vulnerability Microsoft MSHTML Framework contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network. 8.8 CNA 2026-02-10 2026-03-03 Unknown
CVE-2026-24423 SmarterTools SmarterMail SmarterTools SmarterMail Missing Authentication for Critical Function Vulnerability SmarterTools SmarterMail contains a missing authentication for critical function vulnerability in the ConnectToHub API method. This could allow the attacker to point the SmarterMail instance to a malicious HTTP server which serves the malicious OS command and could lead to command execution. 9.3 CNA 2026-02-05 2026-02-26 Known
CVE-2025-11953 React Native Community CLI React Native Community CLI OS Command Injection Vulnerability React Native Community CLI contains an OS command injection vulnerability which could allow unauthenticated network attackers to send POST requests to the Metro Development Server and run arbitrary executables via a vulnerable endpoint exposed by the server. On Windows, attackers can also execute arbitrary shell commands with fully controlled arguments. 9.8 CNA 2026-02-05 2026-02-26 Unknown
CVE-2025-40551 SolarWinds Web Help Desk SolarWinds Web Help Desk Deserialization of Untrusted Data Vulnerability SolarWinds Web Help Desk contains a deserialization of untrusted data vulnerability that could lead to remote code execution, which would allow an attacker to run commands on the host machine. This could be exploited without authentication. 9.8 CNA 2026-02-03 2026-02-06 Unknown
CVE-2019-19006 Sangoma FreePBX Sangoma FreePBX Improper Authentication Vulnerability Sangoma FreePBX contains an improper authentication vulnerability that potentially allows unauthorized users to bypass password authentication and access services provided by the FreePBX admin. 9.8 CISA 2026-02-03 2026-02-24 Unknown
CVE-2025-64328 Sangoma FreePBX Sangoma FreePBX OS Command Injection Vulnerability Sangoma FreePBX Endpoint Manager contains an OS command injection vulnerability that could allow for a post-authentication command injection by an authenticated known user via the testconnection -> check_ssh_connect() function. An attacker can leverage this vulnerability to potentially obtain remote access to the system as an asterisk user. 8.6 CNA 2026-02-03 2026-02-24 Unknown
CVE-2021-39935 GitLab Community and Enterprise Editions GitLab Community and Enterprise Editions Server-Side Request Forgery (SSRF) Vulnerability GitLab Community and Enterprise Editions contain a server-side request forgery vulnerability which could allow unauthorized external users to perform Server Side Requests via the CI Lint API. 6.8 CNA 2026-02-03 2026-02-24 Unknown
CVE-2026-1281 Ivanti Endpoint Manager Mobile (EPMM) Ivanti Endpoint Manager Mobile (EPMM) Code Injection Vulnerability Ivanti Endpoint Manager Mobile (EPMM) contains a code injection vulnerability that could allow attackers to achieve unauthenticated remote code execution. 9.8 CNA 2026-01-29 2026-02-01 Unknown
CVE-2026-24858 Fortinet Multiple Products Fortinet Multiple Products Authentication Bypass Using an Alternate Path or Channel Vulnerability Fortinet FortiAnalyzer, FortiManager, FortiOS, and FortiProxy contain an authentication bypass using an alternate path or channel that could allow an attacker with a FortiCloud account and a registered device to log into other devices registered to other accounts, if FortiCloud SSO authentication is enabled on those devices. 9.4 CNA 2026-01-27 2026-01-30 Unknown
CVE-2026-21509 Microsoft Office Microsoft Office Security Feature Bypass Vulnerability Microsoft Office contains a security feature bypass vulnerability in which reliance on untrusted inputs in a security decision in Microsoft Office could allow an unauthorized attacker to bypass a security feature locally. Some of the impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version. 7.8 CNA 2026-01-26 2026-02-16 Unknown
CVE-2026-24061 GNU InetUtils GNU InetUtils Argument Injection Vulnerability GNU InetUtils contains an argument injection vulnerability in telnetd that could allow for remote authentication bypass via a "-f root" value for the USER environment variable. 9.8 CNA 2026-01-26 2026-02-16 Unknown
CVE-2026-23760 SmarterTools SmarterMail SmarterTools SmarterMail Authentication Bypass Using an Alternate Path or Channel Vulnerability SmarterTools SmarterMail contains an authentication bypass using an alternate path or channel vulnerability in the password reset API. The force-reset-password endpoint permits anonymous requests and fails to verify the existing password or a reset token when resetting system administrator accounts. This could allow an unauthenticated attacker to supply a target administrator username and a new password to reset the account, resulting in full administrative compromise of the SmarterMail instance. 9.3 CNA 2026-01-26 2026-02-16 Known
CVE-2025-52691 SmarterTools SmarterMail SmarterTools SmarterMail Unrestricted Upload of File with Dangerous Type Vulnerability SmarterTools SmarterMail contains an unrestricted upload of file with dangerous type vulnerability that could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code execution. 10.0 CNA 2026-01-26 2026-02-16 Known
CVE-2018-14634 Linux Kernel Linux Kernel Integer Overflow Vulnerability Linux Kernel contains an integer overflow vulnerability in the create_elf_tables() function which could allow an unprivileged local user with access to SUID (or otherwise privileged) binary to escalate their privileges on the system. 7.8 CNA 2026-01-26 2026-02-16 Unknown
CVE-2024-37079 Broadcom VMware vCenter Server Broadcom VMware vCenter Server Out-of-bounds Write Vulnerability Broadcom VMware vCenter Server contains an out-of-bounds write vulnerability in the implementation of the DCERPC protocol. This could allow a malicious actor with network access to vCenter Server to send specially crafted network packets, potentially leading to remote code execution. 9.8 CNA 2026-01-23 2026-02-13 Unknown
CVE-2025-54313 Prettier eslint-config-prettier Prettier eslint-config-prettier Embedded Malicious Code Vulnerability Prettier eslint-config-prettier contains an embedded malicious code vulnerability. Installing an affected package executes an install.js file that launches the node-gyp.dll malware on Windows. 7.5 CNA 2026-01-22 2026-02-12 Unknown
CVE-2025-31125 Vite Vitejs Vite Vitejs Improper Access Control Vulnerability Vite Vitejs contains an improper access control vulnerability that exposes content of non-allowed files using ?inline&import or ?raw?import. Only apps explicitly exposing the Vite dev server to the network (using --host or server.host config option) are affected. 5.3 CNA 2026-01-22 2026-02-12 Unknown
CVE-2025-34026 Versa Concerto Versa Concerto Improper Authentication Vulnerability Versa Concerto SD-WAN orchestration platform contains an improper authentication vulnerability in the Traefik reverse proxy configuration, allowing at attacker to access administrative endpoints. The internal Actuator endpoint can be leveraged for access to heap dumps and trace logs. 9.2 CNA 2026-01-22 2026-02-12 Unknown
CVE-2025-68645 Synacor Zimbra Collaboration Suite (ZCS) Synacor Zimbra Collaboration Suite (ZCS) PHP Remote File Inclusion Vulnerability Synacor Zimbra Collaboration Suite (ZCS) contains a PHP remote file inclusion vulnerability that could allow for remote attackers to craft requests to the /h/rest endpoint to influence internal request dispatching, allowing inclusion of arbitrary files from the WebRoot directory. 8.8 CISA 2026-01-22 2026-02-12 Unknown
CVE-2026-20045 Cisco Unified Communications Manager Cisco Unified Communications Products Code Injection Vulnerability Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications Manager Session Management Edition (Unified CM SME), Cisco Unified Communications Manager IM & Presence Service (Unified CM IM&P), Cisco Unity Connection, and Cisco Webex Calling Dedicated Instance contain a code injection vulnerability that could allow the attacker to obtain user-level access to the underlying operating system and then elevate privileges to root. 8.2 CNA 2026-01-21 2026-02-11 Unknown
CVE-2026-20805 Microsoft Windows Microsoft Windows Information Disclosure Vulnerability Microsoft Windows Desktop Windows Manager contains an information disclosure vulnerability that allows an authorized attacker to disclose information locally. 5.5 CNA 2026-01-13 2026-02-03 Unknown
CVE-2025-8110 Gogs Gogs Gogs Path Traversal Vulnerability Gogs contains a path traversal vulnerability affecting improper Symbolic link handling in the PutContents API that could allow for code execution. 8.7 CNA 2026-01-12 2026-02-02 Unknown
CVE-2025-37164 Hewlett Packard Enterprise (HPE) OneView Hewlett Packard Enterprise (HPE) OneView Code Injection Vulnerability Hewlett Packard Enterprise (HPE) OneView contains a code injection vulnerability that allows a remote unauthenticated user to perform remote code execution. 10.0 CNA 2026-01-07 2026-01-28 Unknown
CVE-2009-0556 Microsoft Office Microsoft Office PowerPoint Code Injection Vulnerability Microsoft Office PowerPoint contains a code injection vulnerability that allows remote attackers to execute arbitrary code via a PowerPoint file with an OutlineTextRefAtom containing an invalid index value that triggers memory corruption. 8.8 CISA 2026-01-07 2026-01-28 Unknown
CVE-2025-14847 MongoDB MongoDB and MongoDB Server MongoDB and MongoDB Server Improper Handling of Length Parameter Inconsistency Vulnerability MongoDB Server contains an improper handling of length parameter inconsistency vulnerability in Zlib compressed protocol headers. This vulnerability may allow a read of uninitialized heap memory by an unauthenticated client. 8.7 CNA 2025-12-29 2026-01-19 Unknown
CVE-2023-52163 Digiever DS-2105 Pro Digiever DS-2105 Pro Missing Authorization Vulnerability Digiever DS-2105 Pro contains a missing authorization vulnerability which could allow for command injection via time_tzsetup.cgi. 8.8 CISA 2025-12-22 2026-01-12 Unknown
CVE-2025-14733 WatchGuard Firebox WatchGuard Firebox Out of Bounds Write Vulnerability WatchGuard Fireware OS iked process contains an out of bounds write vulnerability in the OS iked process. This vulnerability may allow a remote unauthenticated attacker to execute arbitrary code and affects both the mobile user VPN with IKEv2 and the branch office VPN using IKEv2 when configured with a dynamic gateway peer. 9.3 CNA 2025-12-19 2025-12-26 Known
CVE-2025-20393 Cisco Multiple Products Cisco Multiple Products Improper Input Validation Vulnerability Cisco Secure Email Gateway, Secure Email, AsyncOS Software, and Web Manager appliances contains an improper input validation vulnerability that allows threat actors to execute arbitrary commands with root privileges on the underlying operating system of an affected appliance. 10.0 CNA 2025-12-17 2025-12-24 Unknown
CVE-2025-40602 SonicWall SMA1000 appliance SonicWall SMA1000 Missing Authorization Vulnerability SonicWall SMA1000 contains a missing authorization vulnerability that could allow for privilege escalation appliance management console (AMC) of affected devices. 6.6 CISA 2025-12-17 2025-12-24 Unknown
CVE-2025-59374 ASUS Live Update ASUS Live Update Embedded Malicious Code Vulnerability ASUS Live Update contains an embedded malicious code vulnerability client were distributed with unauthorized modifications introduced through a supply chain compromise. The modified builds could cause devices meeting specific targeting conditions to perform unintended actions. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. 9.3 CNA 2025-12-17 2026-01-07 Unknown
CVE-2025-59718 Fortinet Multiple Products Fortinet Multiple Products Improper Verification of Cryptographic Signature Vulnerability Fortinet FortiOS, FortiSwitchMaster, FortiProxy, and FortiWeb contain an improper verification of cryptographic signature vulnerability that may allow an unauthenticated attacker to bypass the FortiCloud SSO login authentication via a crafted SAML message. Please be aware that CVE-2025-59719 pertains to the same problem and is mentioned in the same vendor advisory. Ensure to apply all patches mentioned in the advisory. 9.1 CNA 2025-12-16 2025-12-23 Unknown
CVE-2025-43529 Apple Multiple Products Apple Multiple Products Use-After-Free WebKit Vulnerability Apple iOS, iPadOS, macOS, and other Apple products contain a use-after-free vulnerability in WebKit. Processing maliciously crafted web content may lead to memory corruption. 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 2025-12-15 2026-01-05 Unknown
CVE-2025-14611 Gladinet CentreStack and Triofox Gladinet CentreStack and Triofox Hard Coded Cryptographic Vulnerability Gladinet CentreStack and TrioFox contain a hardcoded cryptographic keys vulnerability for their implementation of the AES cryptoscheme. This vulnerability degrades security for public exposed endpoints that may make use of it and may offer arbitrary local file inclusion when provided a specially crafted request without authentication. 7.1 CNA 2025-12-15 2026-01-05 Unknown
CVE-2025-14174 Google Chromium Google Chromium Out of Bounds Memory Access Vulnerability Google Chromium contains an out of bounds memory access vulnerability in ANGLE that could allow a remote attacker to perform out of bounds memory access 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 2025-12-12 2026-01-02 Unknown
CVE-2018-4063 Sierra Wireless AirLink ALEOS Sierra Wireless AirLink ALEOS Unrestricted Upload of File with Dangerous Type Vulnerability Sierra Wireless AirLink ALEOS contains an unrestricted upload of file with dangerous type vulnerability. A specially crafted HTTP request can upload a file, resulting in executable code being uploaded, and routable, to the webserver. An attacker can make an authenticated HTTP request to trigger this vulnerability. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. 8.8 CISA 2025-12-12 2026-01-02 Unknown
CVE-2025-58360 OSGeo GeoServer OSGeo GeoServer Improper Restriction of XML External Entity Reference Vulnerability OSGeo GeoServer contains an improper restriction of XML external entity reference vulnerability that occurs when the application accepts XML input through a specific endpoint /geoserver/wms operation GetMap and could allow an attacker to define external entities within the XML request. 8.2 CNA 2025-12-11 2026-01-01 Unknown
CVE-2025-62221 Microsoft Windows Microsoft Windows Use After Free Vulnerability Microsoft Windows Cloud Files Mini Filter Driver contains a use after free vulnerability that can allow an authorized attacker to elevate privileges locally. 7.8 CNA 2025-12-09 2025-12-30 Unknown