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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-2026-64849 MLflow MLflow MLflow Server-Side Request Forgery Vulnerability MLflow contains a server-side request forgery vulnerability that can allow attackers to reach internal or cloud metadata services and receive response_status and response_body. 9.3 CNA 2026-08-19 2026-09-02 Unknown
CVE-2026-65400 Apple macOS Apple macOS Improper Authentication Vulnerability Apple macOS contains an improper authentication vulnerability that could allow an attacker on the network to authenticate to Screen Sharing without valid credentials. 9.8 CISA 2026-08-18 2026-08-21 Unknown
CVE-2026-55040 Microsoft SharePoint Microsoft SharePoint Weak Authentication Vulnerability Microsoft SharePoint contains a weak authentication vulnerability which allows an unauthorized attacker to bypass a security feature over a network. 9.1 CNA 2026-08-18 2026-08-21 Unknown
CVE-2026-59310 Broadcom VMware vCenter Broadcom VMware vCenter Path Traversal Vulnerability Broadcom VMware vCenter contains a path traversal vulnerability which could allow a threat actor with network access to vCenter to execute arbitrary code. 9.8 CNA 2026-08-18 2026-08-21 Known
CVE-2026-33824 Microsoft Internet Key Exchange (IKE) Service Extensions Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability Microsoft Internet Key Exchange (IKE) Service Extensions contains a double free vulnerability that could enable remote code execution. 9.8 CNA 2026-08-18 2026-08-21 Unknown
CVE-2025-62593 Ray-Project Ray Ray-Project Ray Code Injection Vulnerability Ray-Project Ray contains a code injection vulnerability that could allow remote code execution. Developers using Ray as a development tool may be exposed to this vulnerability exploitable through Firefox and Safari. 9.4 CNA 2026-08-17 2026-08-20 Unknown
CVE-2026-72898 Metabase Metabase Metabase SQL Injection Vulnerability Metabase contains a SQL Injection vulnerability that allows an unauthenticated remote attacker to inject arbitrary SQL into the Metabase application database, which can give them administrator access to the instance. From there, the attacker could change the application configuration, steal stored credentials for the connected databases, read any data accessible through those connections, and export data. 10.0 CNA 2026-08-11 2026-08-14 Unknown
CVE-2026-68820 Microsoft Windows Ancillary Function Driver for WinSock Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability Microsoft Windows Ancillary Function Driver for WinSock contains a use-after-free vulnerability that allows an authorized attacker to elevate privileges locally. 7.0 CNA 2026-08-11 2026-08-25 Unknown
CVE-2026-20349 Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection Vulnerability Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) contain a heap inspection vulnerability that could allow an unauthenticated, remote attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. 8.6 CNA 2026-08-11 2026-08-14 Unknown
CVE-2026-8037 Progress LoadMaster Progress LoadMaster Command Injection Vulnerability Progress LoadMaster contains a command injection vulnerability that allows an un-authenticated attacker to execute arbitrary commands on the LoadMaster appliance by exploiting unsanitized input in multiple command endpoints. 9.6 CNA 2026-08-07 2026-08-10 Unknown
CVE-2026-63077 JetBrains TeamCity JetBrains TeamCity Deserialization of Untrusted Data Vulnerability JetBrains TeamCity contains a deserialization of untrusted data vulnerability that could allow unauthenticated remote code execution via the agent polling protocol. 9.8 CNA 2026-08-05 2026-08-08 Unknown
CVE-2026-9198 IBM Langflow IBM Langflow Code Injection Vulnerability Langflow contains a code injection vulnerability that allows unauthenticated attackers to achieve full remote code execution on default Langflow deployments. 9.8 CNA 2026-08-04 2026-08-07 Unknown
CVE-2026-34486 Apache Tomcat Apache Tomcat Missing Encryption of Sensitive Data Vulnerability Apache Tomcat contains a missing encryption of sensitive data vulnerability that allows the bypass of the EncryptInterceptor. This vulnerability can be chained with CVE‑2025‑24813. 7.5 CISA 2026-08-04 2026-08-07 Unknown
CVE-2026-18556 N-able N-central N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability N-able N-central contains an authentication bypass using an alternate path or channel that allows for authentication bypass. 8.2 CNA 2026-08-04 2026-08-07 Unknown
CVE-2026-18577 N-able N-central N-able N-central Authentication Bypass Using an Alternate Path or Channel Vulnerability N-able N-central contains an authentication bypass using an alternate path or channel allows for authentication bypass and account takeover in N-central. This vulnerability is the result of an incomplete patch for CVE-2026-18556. 8.2 CNA 2026-08-03 2026-08-06 Unknown
CVE-2026-20316 Cisco Secure Firewall Management Center (FMC) Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability Cisco Secure Firewall Management Center (FMC) formerly known as Firepower Management Center contains a use of hard-coded password vulnerability that could allow an unauthenticated, remote attacker to log in to an affected device using a low-privileged account to access sensitive data within the impacted systems. 5.3 CNA 2026-07-29 2026-08-01 Known
CVE-2026-16812 Arista VeloCloud Orchestrator Arista VeloCloud Orchestrator On-Prem OS Command Injection Vulnerability Arista VeloCloud Orchestrator On-Prem contains an OS command injection vulnerability that may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successful exploitation may compromise the confidentiality, integrity, and availability of the orchestrator and data managed by the orchestrator. 10.0 CNA 2026-07-27 2026-07-30 Unknown
CVE-2025-68686 Fortinet FortiOS Fortinet FortiOS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability Fortinet FortiOS contains an exposure of sensitive information to an unauthorized actor vulnerability. This may allow a remote unauthenticated attacker to bypass the patch developed for the symbolic link persistency mechanism observed in some post-exploit cases, via crafted HTTP requests. An attacker would need first to have compromised the product via another vulnerability, at filesystem level. 5.3 CNA 2026-07-27 2026-08-10 Unknown
CVE-2026-50522 Microsoft SharePoint Microsoft SharePoint Deserialization of Untrusted Data Vulnerability Microsoft SharePoint contains a deserialization of untrusted data vulnerability which could allow an unauthorized attacker to execute code over a network. 9.8 CNA 2026-07-22 2026-07-25 Unknown
CVE-2026-16232 Check Point SmartConsole Check Point SmartConsole Improper Authentication Vulnerability Check Point SmartConsole contains an improper authentication vulnerability which could allow an unauthenticated remote attacker to obtain an application login token and use it to authenticate with full administrative privileges. 9.1 CISA 2026-07-22 2026-07-25 Unknown
CVE-2021-27137 DD-WRT DD-WRT DD-WRT Stack-Based Buffer Overflow Vulnerability DD-WRT contains a stack-based buffer overflow vulnerability that could allow an unauthenticated attacker to overflow an internal buffer used by UPnP and trigger a code execution vulnerability. 8.1 CNA 2026-07-21 2026-07-24 Unknown
CVE-2026-0770 Langflow Langflow Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerability Langflow contains an inclusion of functionality from untrusted control sphere vulnerability that allows remote attackers to execute arbitrary code on affected installations. 9.8 CNA 2026-07-21 2026-07-24 Unknown
CVE-2026-63030 WordPress Core WordPress Core Interpretation Conflict Vulnerability WordPress Core contains an interpretation conflict vulnerability that could allow an attacker to perform SQL Injection and achieve Remote Code Execution. This vulnerability can be chained with CVE-2026-60137. 7.5 CISA 2026-07-21 2026-07-24 Unknown
CVE-2026-60137 WordPress Core WordPress Core SQL Injection Vulnerability WordPress Core contains a SQL injection vulnerability when a plugin or theme passes untrusted input to the parameter. This vulnerability can be chained with CVE-2026-63030 to allow an unauthenticated attacker to gain remote code execution on default WordPress installations. 9.1 CISA 2026-07-21 2026-08-04 Unknown
CVE-2026-39808 Fortinet FortiSandbox Fortinet FortiSandbox OS Command Injection Vulnerability Fortinet FortiSandbox contains an OS command injection vulnerability that could allow an unauthenticated attacker to execute unauthorized code or commands via crafted HTTP requests. 9.1 CNA 2026-07-16 2026-07-19 Unknown
CVE-2026-25089 Fortinet FortiSandbox Fortinet FortiSandbox OS Command Injection Vulnerability Fortinet FortiSandbox, FortiSandbox Cloud, and FortiSandbox PaaS contain an OS command injection vulnerability that allows an unauthenticated attacker to execute unauthorized commands via specifically crafted HTTP requests. 9.1 CNA 2026-07-16 2026-07-19 Unknown
CVE-2026-58644 Microsoft SharePoint Microsoft SharePoint Deserialization of Untrusted Data Vulnerability Microsoft SharePoint contains a deserialization of untrusted data vulnerability that allows an unauthorized attacker to execute code over a network. 9.8 CNA 2026-07-16 2026-07-19 Unknown
CVE-2023-4346 KNX Association KNX Protocol Connection Authorization Option 1 KNX Association KNX Protocol Connection Authorization Option 1 Overly Restrictive Account Lockout Mechanism Vulnerability KNX Association KNX Protocol Connection Authorization Option 1 contains an overly restrictive account lockout mechanism vulnerability that could allow an attacker to purge all devices without additional security options enabled and set a BCU key to lock the device. 7.5 CNA 2026-07-15 2026-07-29 Unknown
CVE-2026-46817 Oracle E-Business Suite Oracle E-Business Suite Improper Privilege Management Vulnerability Oracle E-Business Suite contains an improper privilege management vulnerability that allows an unauthenticated attacker with network access via HTTP to compromise Oracle Payments. Successful attacks of this vulnerability can result in takeover of Oracle Payments. 9.8 CNA 2026-07-15 2026-07-18 Unknown
CVE-2026-15410 SonicWall SMA1000 Appliances SonicWall SMA1000 Appliances Code Injection Vulnerability SonicWall SMA1000 Appliances contain a code injection vulnerability which in specific conditions could potentially enable a remote authenticated attacker as administrator to execute arbitrary OS commands. 7.2 CISA 2026-07-14 2026-07-17 Known
CVE-2026-15409 SonicWall SMA1000 Appliances SonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability SonicWall SMA1000 Appliances contain a server-side request forgery vulnerability that could allow a remote unauthenticated attacker to potentially cause the appliance to make requests to unintended location. 10.0 CISA 2026-07-14 2026-07-17 Known
CVE-2026-56164 Microsoft SharePoint Microsoft SharePoint Server Missing Authentication for Critical Function Vulnerability Microsoft SharePoint contains a missing authentication for critical function vulnerability that allows an unauthorized attacker to elevate privileges over a network. 5.3 CNA 2026-07-14 2026-07-17 Unknown
CVE-2026-56155 Microsoft Active Directory Federation Services Microsoft Active Directory Federation Services Insufficient Granularity of Access Control Vulnerability Microsoft Active Directory Federation Services contains an insufficient granularity of access control vulnerability that allows an authorized attacker to elevate privileges locally. 7.8 CNA 2026-07-14 2026-07-28 Unknown
CVE-2008-4128 Cisco IOS Cisco IOS Cross-Site Request Forgery Vulnerability Cisco IOS 12.4 contains multiple cross-site forgery vulnerabilities that allows remote attackers to execute arbitrary commands via (1) a certain "show privilege" command to the /level/15/exec/- URI, and (2) a certain "alias exec" command to the /level/15/exec/-/configure/http URI. 4.3 CISA 2026-07-13 2026-07-16 Unknown
CVE-2026-48939 iCagenda iCagenda iCagenda Unrestricted Upload of File with Dangerous Type Vulnerability iCagenda contains an unrestricted upload of file with dangerous type vulnerability that allows the upload of arbitrary files in the file attachment feature, ultimately resulting in PHP code upload and execution. 10.0 CNA 2026-07-10 2026-07-13 Unknown
CVE-2026-56291 Balbooa Forms Balbooa Forms Unrestricted Upload of File with Dangerous Type Vulnerability Balbooa Forms contains an unrestricted upload of file with dangerous type vulnerability that allows an unauthenticated arbitrary file upload which could allow uploading of executable files leading to full RCE. 10.0 CNA 2026-07-10 2026-07-13 Unknown
CVE-2026-48282 Adobe ColdFusion Adobe ColdFusion Path Traversal Vulnerability Adobe ColdFusion contains a path traversal vulnerability that could lead to arbitrary code execution in the context of the current user. 10.0 CNA 2026-07-07 2026-07-10 Unknown
CVE-2026-56290 Joomlack Page Builder Joomlack Page Builder Improper Access Control Vulnerability Joomlack Page Builder contains an improper access control vulnerability that could allow for remote code execution via unauthenticated arbitrary file upload. 10.0 CNA 2026-07-07 2026-07-10 Unknown
CVE-2026-55255 Langflow Langflow Langflow Authorization Bypass Through User-Controlled Key Vulnerability Langflow contains an authorization bypass through user-controlled key vulnerability which allows an authenticated attacker to execute any flow belonging to another user by specifying the victim's flow ID in the request. 8.4 CNA 2026-07-07 2026-07-10 Unknown
CVE-2026-48908 JoomShaper SP Page Builder JoomShaper SP Page Builder Unrestricted Upload of File with Dangerous Type Vulnerability JoomShaper SP Page Builder contains an unrestricted upload of file with dangerous type vulnerability that allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code. 10.0 CNA 2026-07-07 2026-07-10 Unknown
CVE-2026-45659 Microsoft SharePoint Microsoft SharePoint Server Deserialization of Untrusted Data Vulnerability Microsoft SharePoint Server contains a deserialization of untrusted data vulnerability which allows an authorized attacker to execute code over a network. 8.8 CNA 2026-07-01 2026-07-04 Known
CVE-2026-48558 SimpleHelp SimpleHelp SimpleHelp Authentication Bypass Vulnerability SimpleHelp contains an authentication bypass vulnerability in the OIDC authentication flow. When OIDC authentication is configured, identity tokens submitted during login are accepted without verifying their cryptographic signature. In a vulnerable configuration, a remote, unauthenticated attacker can submit a forged token containing arbitrary identity claims to obtain a fully authenticated technician session. In some configurations, this may also allow bypass of multi-factor authentication. 9.5 CNA 2026-06-29 2026-07-02 Unknown
CVE-2026-20230 Cisco Unified Communications Manager Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) contain a server-side request forgery (SSRF) Vulnerability that could allow an unauthenticated, remote attacker to write files to the underlying operating system that could be used later to elevate to root. 8.6 CNA 2026-06-25 2026-06-28 Unknown
CVE-2026-12569 PTC Windchill and FlexPLM PTC Windchill and FlexPLM Improper Input Validation Vulnerability PTC Windchill and FlexPLM contains an improper input validation vulnerability allowing an unauthenticated, remote attacker to execute arbitrary code by sending a malicious request to the network. 9.3 CNA 2026-06-25 2026-06-28 Known
CVE-2026-34908 Ubiquiti UniFi OS Ubiquiti UniFi OS Improper Access Control Vulnerability Ubiquiti UniFi OS contains an improper access control vulnerability which could allow a malicious actor with access to the network to make unauthorized changes to the system. 10.0 CNA 2026-06-23 2026-06-26 Unknown
CVE-2026-34909 Ubiquiti UniFi OS Ubiquiti UniFi OS Path Traversal Vulnerability Ubiquiti UniFi OS contains a path traversal vulnerability which could allow a malicious actor with access to the network to access files on the underlying system that could be manipulated to access an underlying account. 10.0 CNA 2026-06-23 2026-06-26 Unknown
CVE-2026-34910 Ubiquiti UniFi OS Ubiquiti UniFi OS Improper Input Validation Vulnerability Ubiquiti UniFi OS contains an improper input validation vulnerability which could allow a malicious actor with access to the network to conduct command injection. 10.0 CNA 2026-06-23 2026-06-26 Unknown
CVE-2025-67038 Lantronix EDS5000 Lantronix EDS5000 Code Injection Vulnerability Lantronix EDS5000 contains a code injection vulnerability that could allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges. 9.8 CISA 2026-06-23 2026-06-26 Unknown
CVE-2026-20253 Splunk Enterprise Splunk Enterprise Missing Authentication for Critical Function Vulnerability Splunk Enterprise contains a missing authentication for critical function vulnerability which could allow an unauthenticated user to create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. 9.8 CNA 2026-06-18 2026-06-21 Unknown
CVE-2026-48907 Widget Factory Joomla Content Editor Widget Factory Joomla Content Editor Improper Access Control Vulnerability Widget Factory Joomla Content Editor contains an improper access control vulnerability which could allow for upload and execution of PHP code via the creation of new editor profiles for unauthenticated users. 10.0 CNA 2026-06-16 2026-06-19 Unknown