Exploited now

Every vulnerability CISA confirms is being exploited in the wild: listed in its Known Exploited Vulnerabilities catalog, or assessed as actively exploited in its Vulnrichment data, often days before the catalog. When it was confirmed, how soon after the CVE went public, and the vendors attackers go after first. Refreshed every ten minutes. Sources.

Updated under an hour ago ()

What this means for you

28 vulnerabilities confirmed exploited in the last 30 days; 38% of the last 12 months' were exploited by the day they were disclosed. Add your stack to see which of them you run.

Confirmed exploited, last 30 days
28
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Exploited by the day of disclosure, last 12 months
38%
of 295 confirmed
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Median days from disclosure to confirmed exploitation
4
last 12 months; list sorted fastest first
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Used in ransomware campaigns, last 12 months
25
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What this means for a patch cycle

Half of the vulnerabilities CISA confirmed exploited in the last 12 months were confirmed within 4 days of going public, and 38% by the day they were published. A monthly patch cycle leaves those exposed for weeks. Products from the vendors below, especially internet-facing ones, need an emergency patch path measured in days.

Where attackers strike first

Vendors by vulnerabilities confirmed exploited in the last 24 months; the top five account for 67% of the twelve listed. This counts confirmed attacks, not disclosed flaws, so a vendor is not rewarded for publishing fewer CVEs. Mapped health IT products account for 1 of them.

Vendors by vulnerabilities confirmed exploited
Microsoft8149 (60%)011
Cisco2916 (55%)02
Apple192 (11%)20
Fortinet1812 (67%)03
Google156 (40%)10
Linux150 (0%)1060
Ivanti136 (46%)22
Citrix115 (45%)51
Palo Alto Networks114 (36%)63
Adobe103 (30%)450
Oracle102 (20%)53
SonicWall95 (56%)-14

Are any of these in your stack?

Name the products you run and see every CVE that affects them, with exploited ones first. Free for one product; subscribers add their whole inventory and are emailed the moment one is exploited.

Check your stack

Every confirmed exploitation

Showing: confirmed in 2022, Operating systems

Confirmed exploited in 2022. Product class: Operating systems (the site's classifier of CISA's product names). Clear these

121 exploited CVEs, showing 51 to 100PreviousPage 2 of 3Next
CVEVendor and vulnerabilityConfirmed exploitedAfter publicationSeverityEPSS
CVE-2021-42287
CISA KEV
Ransomware
Microsoft · Active Directory
Microsoft Active Directory Domain Services Privilege Escalation Vulnerability
CISA remediation due for federal agencies: May 2, 2022
Apr 11, 2022153 daysHigh 7.577%
CVE-2021-22600
CISA KEV
Linux · Kernel
Linux Kernel Privilege Escalation Vulnerability
CISA remediation due for federal agencies: May 2, 2022
Apr 11, 202276 daysMedium 6.67%
CVE-2021-3156
CISA KEV
Sudo · Sudo
Sudo Heap-Based Buffer Overflow Vulnerability
CISA remediation due for federal agencies: Apr 27, 2022
Apr 6, 2022436 daysHigh 7.8100%
CVE-2021-31166
CISA KEV
Microsoft · HTTP Protocol Stack
Microsoft HTTP Protocol Stack Remote Code Execution Vulnerability
CISA remediation due for federal agencies: Apr 27, 2022
Apr 6, 2022330 daysCritical 9.8100%
CVE-2017-0148
CISA KEV
Ransomware
Health IT
Microsoft · SMBv1 server
Microsoft SMBv1 Server Remote Code Execution Vulnerability
CISA remediation due for federal agencies: Apr 27, 2022
Apr 6, 20221,847 daysHigh 8.199%
CVE-2022-22675
CISA KEV
Apple · macOS
Apple macOS Out-of-Bounds Write Vulnerability
CISA remediation due for federal agencies: Apr 25, 2022
Apr 4, 202252 days before publicationHigh 7.812%
CVE-2022-22674
CISA KEV
Apple · macOS
Apple macOS Out-of-Bounds Read Vulnerability
CISA remediation due for federal agencies: Apr 25, 2022
Apr 4, 202252 days before publicationMedium 5.51%
CVE-2021-34484
CISA KEV
Microsoft · Windows
Microsoft Windows User Profile Service Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 21, 2022
Mar 31, 2022231 daysHigh 7.822%
CVE-2021-21551
CISA KEV
Dell · dbutil Driver
Dell dbutil Driver Insufficient Access Control Vulnerability
CISA remediation due for federal agencies: Apr 21, 2022
Mar 31, 2022331 daysHigh 8.880%
CVE-2021-34486
CISA KEV
Microsoft · Windows
Microsoft Windows Event Tracing Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 18, 2022
Mar 28, 2022228 daysHigh 7.89%
CVE-2018-8440
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 18, 2022
Mar 28, 20221,293 daysHigh 7.818%
CVE-2018-8406
CISA KEV
Ransomware
Microsoft · DirectX Graphics Kernel (DXGKRNL)
Microsoft DirectX Graphics Kernel Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 18, 2022
Mar 28, 20221,321 daysHigh 7.83%
CVE-2018-8405
CISA KEV
Ransomware
Microsoft · DirectX Graphics Kernel (DXGKRNL)
Microsoft DirectX Graphics Kernel Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 18, 2022
Mar 28, 20221,321 daysHigh 7.83%
CVE-2017-0213
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 18, 2022
Mar 28, 20221,781 daysHigh 7.384%
CVE-2016-0151
CISA KEV
Ransomware
Microsoft · Client-Server Run-time Subsystem (CSRSS)
Microsoft Windows CSRSS Security Feature Bypass Vulnerability
CISA remediation due for federal agencies: Apr 18, 2022
Mar 28, 20222,176 daysHigh 7.863%
CVE-2016-0040
CISA KEV
Microsoft · Windows
Microsoft Windows Kernel Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 18, 2022
Mar 28, 20222,238 daysHigh 7.824%
CVE-2015-2426
CISA KEV
Microsoft · Windows
Microsoft Windows Adobe Type Manager Library Remote Code Execution Vulnerability
CISA remediation due for federal agencies: Apr 18, 2022
Mar 28, 20222,443 daysHigh 8.887%
CVE-2013-3660
CISA KEV
Microsoft · Win32k
Microsoft Win32k Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 18, 2022
Mar 28, 20223,230 daysHigh 7.839%
CVE-2011-2005
CISA KEV
Microsoft · Ancillary Function Driver (afd.sys)
Microsoft Ancillary Function Driver (afd.sys) Improper Input Validation Vulnerability
CISA remediation due for federal agencies: Apr 18, 2022
Mar 28, 20223,821 daysHigh 7.832%
CVE-2010-4398
CISA KEV
Microsoft · Windows
Microsoft Windows Kernel Stack-Based Buffer Overflow Vulnerability
CISA remediation due for federal agencies: Apr 21, 2022
Mar 28, 20224,133 daysHigh 7.89%
CVE-2022-21999
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Print Spooler Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 15, 2022
Mar 25, 202244 daysHigh 7.841%
CVE-2019-0903
CISA KEV
Microsoft · Graphics Device Interface (GDI)
Microsoft GDI Remote Code Execution Vulnerability
CISA remediation due for federal agencies: Apr 15, 2022
Mar 25, 20221,044 daysHigh 8.822%
CVE-2018-8414
CISA KEV
Microsoft · Windows
Microsoft Windows Shell Remote Code Execution Vulnerability
CISA remediation due for federal agencies: Apr 15, 2022
Mar 25, 20221,318 daysHigh 8.873%
CVE-2017-0146
CISA KEV
Ransomware
Health IT
Microsoft · Windows
Microsoft Windows SMB Remote Code Execution Vulnerability
CISA remediation due for federal agencies: Apr 15, 2022
Mar 25, 20221,835 daysHigh 8.890%
CVE-2014-6332
CISA KEV
Microsoft · Windows
Microsoft Windows Object Linking & Embedding (OLE) Automation Array Remote Code Execution Vulnerability
CISA remediation due for federal agencies: Apr 15, 2022
Mar 25, 20222,691 daysHigh 8.895%
CVE-2014-6324
CISA KEV
Microsoft · Kerberos Key Distribution Center (KDC)
Microsoft Kerberos Key Distribution Center (KDC) Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 15, 2022
Mar 25, 20222,684 daysHigh 8.887%
CVE-2019-1322
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 15, 2022887 daysHigh 7.819%
CVE-2019-1315
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Error Reporting Manager Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 15, 2022887 daysHigh 7.83%
CVE-2019-1253
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows AppX Deployment Server Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 15, 2022916 daysHigh 7.812%
CVE-2019-1132
CISA KEV
Microsoft · Win32k
Microsoft Win32k Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 15, 2022960 daysHigh 7.810%
CVE-2019-1129
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 15, 2022960 daysHigh 7.82%
CVE-2019-1064
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 15, 20221,007 daysHigh 7.87%
CVE-2019-0841
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 15, 20221,071 daysHigh 7.841%
CVE-2019-0543
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 15, 20221,162 daysHigh 7.85%
CVE-2017-0101
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Transaction Manager Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 15, 20221,825 daysHigh 7.857%
CVE-2016-3309
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Kernel Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 15, 20222,044 daysHigh 7.820%
CVE-2019-1405
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Universal Plug and Play (UPnP) Service Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 13, 2022852 daysHigh 7.830%
CVE-2019-1069
CISA KEV
Ransomware
Microsoft · Task Scheduler
Microsoft Task Scheduler Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 13, 20221,005 daysHigh 7.86%
CVE-2018-8120
CISA KEV
Ransomware
Microsoft · Win32k
Microsoft Win32k Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 13, 20221,404 daysHigh 7.073%
CVE-2015-2546
CISA KEV
Ransomware
Microsoft · Win32k
Microsoft Win32k Memory Corruption Vulnerability
CISA remediation due for federal agencies: Apr 5, 2022
Mar 13, 20222,378 daysHigh 8.210%
CVE-2021-41379
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Installer Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Mar 17, 2022
Mar 3, 2022114 daysMedium 5.519%
CVE-2020-11899
CISA KEV
Treck TCP/IP stack · IPv6
Treck TCP/IP stack Out-of-Bounds Read Vulnerability
CISA remediation due for federal agencies: Mar 17, 2022
Mar 3, 2022624 daysMedium 5.418%
CVE-2017-0001
CISA KEV
Microsoft · Graphics Device Interface (GDI)
Microsoft Graphics Device Interface (GDI) Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Mar 24, 2022
Mar 3, 20221,813 daysHigh 7.83%
CVE-2016-5195
CISA KEV
Linux · Kernel
Linux Kernel Race Condition Vulnerability
CISA remediation due for federal agencies: Mar 24, 2022
Mar 3, 20221,939 daysHigh 7.084%
CVE-2016-0099
CISA KEV
Ransomware
Microsoft · Windows
Microsoft Windows Secondary Logon Service Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Mar 24, 2022
Mar 3, 20222,185 daysHigh 7.837%
CVE-2015-2387
CISA KEV
Microsoft · ATM Font Driver
Microsoft ATM Font Driver Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Mar 24, 2022
Mar 3, 20222,424 daysHigh 7.835%
CVE-2014-4114
CISA KEV
Microsoft · Windows
Microsoft Windows Object Linking & Embedding (OLE) Remote Code Execution Vulnerability
CISA remediation due for federal agencies: Mar 24, 2022
Mar 3, 20222,696 daysHigh 7.882%
CVE-2013-5065
CISA KEV
Microsoft · Windows
Microsoft Windows Kernel Privilege Escalation Vulnerability
CISA remediation due for federal agencies: Mar 24, 2022
Mar 3, 20223,018 daysHigh 7.835%
CVE-2010-0232
CISA KEV
Microsoft · Windows
Microsoft Windows Kernel Exception Handler Vulnerability
CISA remediation due for federal agencies: Mar 24, 2022
Mar 3, 20224,424 daysHigh 7.829%
CVE-2009-1123
CISA KEV
Microsoft · Windows
Microsoft Windows Improper Input Validation Vulnerability
CISA remediation due for federal agencies: Mar 24, 2022
Mar 3, 20224,649 daysHigh 7.85%
PreviousPage 2 of 3Next

How to read this

"Confirmed exploited" is the date CISA added the CVE to its Known Exploited Vulnerabilities catalog or assessed it as actively exploited, whichever came first. It is when exploitation was confirmed publicly, not when attackers started, so "after publication" is an upper bound: attackers were there at least that soon. "By disclosure day" means confirmed on or before the day the CVE record was published, the closest public measure of a zero-day. Dates are US Eastern, the calendar CISA uses. Vendors are named as CISA's catalog names them, otherwise as the assigning CNA does. EPSS is FIRST's estimate of the chance of exploitation in the next 30 days.

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