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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 26-04 (issued June 10, 2026, replacing BOD 22-01), federal civilian executive branch (FCEB) agencies must remediate each vulnerability within a timeline set by four factors: whether the asset is publicly exposed, whether the CVE is in the KEV catalog, whether exploitation is automatable, and technical impact. KEV status is now one input rather than the whole rule, and the most dangerous combinations call for remediation in three days plus forensic triage. Listings added before June 10, 2026 carry their original BOD 22-01 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
1,773
in CISA catalog
Ransomware-Linked
361
20% of catalog
Added Last 30 Days
34
108 in last 90 days
Latest Addition
2026-11-09
most recent entry
Tracked Vendors
20+
top 20 shown

Top Vendors

KEV count 20%+ ransomware-linked 41%+ ransomware-linked N RW · %Ransomware-linked share

Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.4%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.

390
117 RW · 30%
102
7 RW · 7%
96
83
11 RW · 13%
76
46
13 RW · 28%
41
8 RW · 20%
38
12 RW · 32%
32
2 RW · 6%
32
14 RW · 44%
27
7 RW · 26%
26
9 RW · 35%
26
2 RW · 8%
20
13 RW · 65%
19
6 RW · 32%
17
16
6 RW · 38%
15
14
8 RW · 57%
SAP
14
3 RW · 21%

Top Products

KEV count 20%+ ransomware-linked 41%+ ransomware-linked N RW · %Ransomware-linked share

Share of each bar's KEVs linked to ransomware. Thresholds track the catalog average of 20.4%, so they stay meaningful as it grows. Bars under 5 KEVs are left uncoloured — too few to rate a share.

Windows · Microsoft
175
49 RW · 28%
Multiple Products · Apple
55
Chromium V8 · Google
41
Internet Explorer · Microsoft
36
6 RW · 17%
Flash Player · Adobe
33
5 RW · 15%
Kernel · Linux
32
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
15
8 RW · 53%
IOS and IOS XE Software · Cisco
14
Acrobat and Reader · Adobe
13
1 RW · 8%
PAN-OS · Palo Alto Networks
13
6 RW · 46%
Mobile Devices · Samsung
13
WebLogic Server · Oracle
12
2 RW · 17%
iOS, iPadOS, and macOS · Apple
11
Multiple Chipsets · Qualcomm
11
NetWeaver · SAP
10
2 RW · 20%
Clear 1,470 entries
BOD 26-04 window, if the asset is publicly exposed: 3 days + forensic triage 1470 3 days 151 14 days 152 Not publicly exposed, the 3-day tiers shrink to 14 days except total-control, automatable entries.
CVE Vendor Product Vulnerability CVSS Added Federal due date BOD 26-04 Ransomware
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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage not automatable · total 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 3 days + forensic triage automatable · total Known
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 3 days + forensic triage not automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage not automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage not automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage not automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total 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 3 days + forensic triage automatable · total Unknown
CVE-2026-54420 LiteSpeed cPanel Plugin LiteSpeed cPanel Plugin UNIX Symbolic Link (Symlink) Following Vulnerability LiteSpeed cPanel plugin contains a UNIX symbolic link (Symlink) following vulnerability that could allow a user with FTP or web shell access on a shared hosting server running CloudLinux/CageFS. 8.5 CNA 2026-06-15 2026-06-18 3 days + forensic triage not automatable · total Unknown
CVE-2026-35273 Oracle PeopleSoft Enterprise PeopleTools Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function Vulnerability Oracle PeopleSoft Enterprise PeopleTools contains a missing authentication for critical function vulnerability which could allow an unauthenticated attacker to obtain takeover of PeopleSoft Enterprise PeopleTools. 9.8 CNA 2026-06-12 2026-06-15 3 days + forensic triage automatable · total Known
CVE-2026-10520 Ivanti Sentry Ivanti Sentry OS Command Injection Vulnerability Ivanti Sentry (formerly known as MobileIron Sentry) contains an OS command injection vulnerability which could allow a remote unauthenticated user to achieve root-level remote code execution. This vulnerability can be successfully exploited in cases where the Sentry appliance is in an unmanaged state with its endpoints externally reachable. The use of mTLS with EPMM or restricted HTTPS access through Neurons for MDM makes interfaces inaccessible to external actors. 10.0 CNA 2026-06-11 2026-06-14 3 days + forensic triage automatable · total Unknown
CVE-2026-20245 Cisco Catalyst SD-WAN Manager Cisco Catalyst SD-WAN Manager Improper Encoding or Escaping of Output Vulnerability Cisco Catalyst SD-WAN Manager formerly SD-WAN vManage contains an improper encoding or escaping of output vulnerability. This vulnerability could allow an authenticated, local attacker to execute arbitrary commands as root by supplying a crafted file to the affected system. 7.8 CNA 2026-06-09 2026-06-23 3 days + forensic triage not automatable · total Unknown
CVE-2026-7473 Arista Extensible Operating System Arista Extensible Operating System Incomplete Comparison with Missing Factors Vulnerability Arista Extensible Operating System (EOS) contains an incomplete comparison with missing factors vulnerability when the switch incorrectly decapsulate and forwards other unexpected tunneled packet with a destination IP matching its configured decapsulation IP. 5.8 CNA 2026-06-09 2026-06-23 3 days + forensic triage automatable · total Unknown
CVE-2026-11645 Google Chromium V8 Google Chromium V8 Out-of-Bounds Read and Write Vulnerability Google Chromium V8 out-of-bounds read and write vulnerability that could allow a remote attacker to execute arbitrary 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 2026-06-09 2026-06-23 3 days + forensic triage not automatable · total Unknown
CVE-2026-50751 Check Point Security Gateway Check Point Security Gateway Improper Authentication Vulnerability Check Point Security Gateway contains an improper authentication vulnerability in IKEv1 key exchange that could allow an unauthenticated remote attacker to bypass user authentication and establish a remote access VPN connection without a valid user password. 9.3 CISA 2026-06-08 2026-06-11 3 days + forensic triage automatable · total Known
CVE-2026-42271 BerriAI LiteLLM BerriAI LiteLLM Command Injection Vulnerability BerriAI LiteLLM contains a command injection vulnerability that could allow any authenticated user, including holders of low-privilege internal-user keys, to run arbitrary commands on the host. 8.7 CNA 2026-06-08 2026-06-22 3 days + forensic triage not automatable · total Unknown
CVE-2026-45247 Mirasvit Mirasvit Full Page Cache Warmer Mirasvit Full Page Cache Warmer Deserialization of Untrusted Data Vulnerability Mirasvit Full Page Cache Warmer contains a deserialization of untrusted data vulnerability that could allow unauthenticated attackers to achieve remote code execution by supplying a crafted serialized PHP object in the CacheWarmer cookie. 9.3 CNA 2026-06-03 2026-06-06 3 days + forensic triage automatable · total Unknown
CVE-2025-48595 Android Framework Android Framework Integer Overflow Vulnerability Android Framework contains an integer overflow vulnerability that allows for code execution that could allow for local privilege escalation. 8.4 CISA 2026-06-02 2026-06-05 3 days + forensic triage not automatable · total Unknown
CVE-2022-0492 Linux Kernel Linux Kernel Improper Authentication Vulnerability Linux Kernel contains an improper authentication vulnerability which could allow for privilege escalation via the cgroups v1 release_agent feature. 7.8 CISA 2026-06-02 2026-06-05 3 days + forensic triage not automatable · total Unknown
CVE-2026-0257 Palo Alto Networks PAN-OS Palo Alto Networks PAN-OS Authentication Bypass Vulnerability Palo Alto Networks PAN-OS contains an authentication bypass vulnerability that allows attackers to bypass security restrictions and establish an unauthorized VPN connection. 7.8 CNA 2026-05-29 2026-06-01 3 days + forensic triage not automatable · total Known
CVE-2026-8398 Daemon Daemon Tools Lite Daemon Tools Lite Embedded Malicious Code Vulnerability Daemon Tools contains an unspecified vulnerability that has a high impact on confidentiality, integrity, and availability. 9.3 CNA 2026-05-27 2026-05-30 3 days + forensic triage automatable · total Unknown
CVE-2026-45321 TanStack TanStack TanStack Unspecified Vulnerability TanStack contains an unspecified vulnerability that allowed malicious versions of the product to be published to the npm registry to publish credential-stealing malware under a trusted identity. 9.6 CNA 2026-05-27 2026-06-10 3 days + forensic triage not automatable · total Known
CVE-2026-48027 Nx Nx Console Nx Console Embedded Malicious Code Vulnerability Nx Console contains an embedded malicious code vulnerability that allowed a malicious version of Nx Console to be published. The compromised extension fetched an obfuscated payload that could harvested credentials from multiple sources on disk and in memory. 9.3 CNA 2026-05-27 2026-06-10 3 days + forensic triage automatable · total Known
CVE-2026-48172 LiteSpeed cPanel Plugin LiteSpeed cPanel Plugin Privilege Escalation Vulnerability LiteSpeed cPanel Plugin contains privilege escalation vulnerability that is exposed via the user-end cPanel plugin, which can be abused by any cPanel user account to execute arbitrary scripts with root privileges. 10.0 CNA 2026-05-26 2026-05-29 3 days + forensic triage automatable · total Unknown
CVE-2026-9082 Drupal Core Drupal Core SQL Injection Vulnerability Drupal Core contains a SQL injection vulnerability that could allow for privilege escalation and remote code execution via specially crafted requests sent with the database abstraction API. 6.5 CISA 2026-05-22 2026-05-27 3 days + forensic triage automatable · total Unknown
CVE-2026-34926 Trend Micro Apex One Trend Micro Apex One (On-Premise) Directory Traversal Vulnerability Trend Micro Apex One (on-premise) contains a directory traversal vulnerability that could allow a pre-authenticated local attacker to modify a key table on the server to inject malicious code to deploy to agents on affected installations. 6.7 CNA 2026-05-21 2026-06-04 3 days + forensic triage not automatable · total Unknown
CVE-2025-34291 Langflow Langflow Langflow Origin Validation Error Vulnerability Langflow contains an origin validation error vulnerability in which an overly permissive CORS configuration combined with a refresh token cookie configured as SameSite=None allows a malicious webpage to perform cross-origin requests that include credentials and successfully call the refresh endpoint. This could allow the attacker to execute arbitrary code and achieve full system compromise via obtained tokens that permit access to authenticated endpoints. 9.4 CNA 2026-05-21 2026-06-04 3 days + forensic triage not automatable · total Unknown
CVE-2026-41091 Microsoft Defender Microsoft Defender Link Following Vulnerability Microsoft Defender contains a link following vulnerability that allows an authorized attacker to elevate privileges locally. 7.8 CNA 2026-05-20 2026-06-03 3 days + forensic triage not automatable · total Unknown
CVE-2010-0806 Microsoft Internet Explorer Microsoft Internet Explorer Use-After-Free Vulnerability Microsoft Internet Explorer contains an use-after-free vulnerability that could allow remote attackers to execute arbitrary code via vectors involving access to an invalid pointer after the deletion of an object. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. 8.8 CISA 2026-05-20 2026-06-03 3 days + forensic triage not automatable · total Unknown
CVE-2010-0249 Microsoft Internet Explorer Microsoft Internet Explorer Use-After-Free Vulnerability Microsoft Internet Explorer contains an use-after-free vulnerability that could allow remote attackers to execute arbitrary code by accessing a pointer associated with a deleted object. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization. 8.8 CISA 2026-05-20 2026-06-03 3 days + forensic triage not automatable · total Unknown
CVE-2009-3459 Adobe Acrobat and Reader Adobe Acrobat and Reader Heap-Based Buffer Overflow Vulnerability Adobe Acrobat and Reader contain a heap-based buffer overflow vulnerability which could allow remote attackers to execute arbitrary code via a crafted PDF file that triggers memory corruption. 8.8 CISA 2026-05-20 2026-06-03 3 days + forensic triage not automatable · total Unknown
CVE-2009-1537 Microsoft DirectX Microsoft DirectX NULL Byte Overwrite Vulnerability Microsoft DirectX contains a NULL byte overwrite vulnerability in the QuickTime Movie Parser Filter in quartz.dll in DirectShow which could allow remote attackers to execute arbitrary code via a crafted QuickTime media file. 8.8 CISA 2026-05-20 2026-06-03 3 days + forensic triage not automatable · total Unknown
CVE-2008-4250 Microsoft Windows Microsoft Windows Buffer Overflow Vulnerability Microsoft Windows contains a buffer overflow vulnerability in the Windows Server Service that allows remote attackers to execute arbitrary code via a crafted RPC request that triggers an overflow during path canonicalization. 9.8 CISA 2026-05-20 2026-06-03 3 days + forensic triage automatable · total Unknown
CVE-2026-42897 Microsoft Microsoft Microsoft Exchange Server Cross-Site Scripting Vulnerability Microsoft Exchange Server contains a cross-site scripting vulnerability during web page generation in Outlook Web Access and when certain interaction conditions are met, arbitrary JavaScript can be executed in the browser context. 8.1 CNA 2026-05-15 2026-05-29 3 days + forensic triage not automatable · total Unknown
CVE-2026-20182 Cisco Catalyst SD-WAN Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability Cisco Catalyst SD-WAN Controller & Manager contain an authentication bypass vulnerability that allows an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system. 10.0 CNA 2026-05-14 2026-05-17 3 days + forensic triage automatable · total Unknown