CISA Known Exploited Vulnerabilities (KEV)
CISA's Known Exploited Vulnerabilities (KEV) catalog is the authoritative list of security flaws that have been confirmed exploited in real-world attacks. CVEFeed.io mirrors every entry, joins it to full CVE and severity data, and tracks new additions so you can prioritize remediation the moment a vulnerability enters the catalog.
Because each KEV entry carries direct evidence of active exploitation, the catalog is one of the highest-signal inputs for risk-based patch management — start here before triaging vulnerabilities that are only theoretically exploitable.
6.5
CVE-2015-0071 - Microsoft Internet Explorer ASLR Bypass Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Microsoft
Description :Microsoft Internet Explorer allows remote attackers to bypass the address space layout randomization (ASLR) protection mechanism via a crafted web site.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2015-0071
9.3
CVE-2015-2425 - Microsoft Internet Explorer Memory Corruption Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Microsoft
Description :Microsoft Internet Explorer contains a memory corruption vulnerability that allows remote attackers to execute code or cause denial-of-service (DoS).
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2015-2425
7.2
CVE-2015-1769 - Microsoft Windows Mount Manager Privilege Escalation Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Microsoft
Description :A privilege escalation vulnerability exists when the Windows Mount Manager component improperly processes symbolic links.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2015-1769
9.3
CVE-2015-1671 - Microsoft Windows Remote Code Execution Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Microsoft
Description :A remote code execution vulnerability exists when components of Windows, .NET Framework, Office, Lync, and Silverlight fail to properly handle TrueType fonts.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2015-1671
10.0
CVE-2014-8439 - Adobe Flash Player Dereferenced Pointer Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Adobe
Description :Adobe Flash Player has a vulnerability in the way it handles a dereferenced memory pointer which could lead to code execution.
Action :The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2014-8439
10.0
CVE-2014-0546 - Adobe Reader and Acrobat Sandbox Bypass Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Adobe
Description :Adobe Reader and Acrobat on Windows allow attackers to bypass a sandbox protection mechanism, and consequently execute native code in a privileged context.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2014-0546
8.8
CVE-2014-2817 - Microsoft Internet Explorer Privilege Escalation Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Microsoft
Description :Microsoft Internet Explorer cotains an unspecified vulnerability that allows remote attackers to gain privileges via a crafted web site.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2014-2817
9.3
CVE-2014-4077 - Microsoft IME Japanese Privilege Escalation Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Microsoft
Description :Microsoft Input Method Editor (IME) Japanese is a keyboard with Japanese characters that can be enabled on Windows systems as it is included by default (with the default set as disabled). IME Japanese contains an unspecified vulnerability when IMJPDCT.EXE (IME for Japanese) is installed which allows attackers to bypass a sandbox and perform privilege escalation.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2014-4077
6.5
CVE-2013-7331 - Microsoft Internet Explorer Information Disclosure Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Microsoft
Description :An information disclosure vulnerability exists in Internet Explorer which allows resources loaded into memory to be queried. This vulnerability could allow an attacker to detect anti-malware applications.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2013-7331
5.3
CVE-2013-0431 - Oracle JRE Sandbox Bypass Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Oracle
Description :Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle allows remote attackers to bypass the Java security sandbox.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known Detected May 25, 2022
Notes :https://nvd.nist.gov/vuln/detail/CVE-2013-0431
10.0
CVE-2013-0422 - Oracle JRE Remote Code Execution Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Oracle
Description :A vulnerability in the way Java restricts the permissions of Java applets could allow an attacker to execute commands on a vulnerable system.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known Detected May 22, 2026
Notes :https://nvd.nist.gov/vuln/detail/CVE-2013-0422
9.3
CVE-2013-0074 - Microsoft Silverlight Double Dereference Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Microsoft
Description :Microsoft Silverlight does not properly validate pointers during HTML object rendering, which allows remote attackers to execute code via a crafted Silverlight application.
Action :The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Known Detected May 25, 2022
Notes :https://nvd.nist.gov/vuln/detail/CVE-2013-0074
9.8
CVE-2012-1710 - Oracle Fusion Middleware Unspecified Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Oracle
Description :Unspecified vulnerability in the Oracle WebCenter Forms Recognition component in Oracle Fusion Middleware allows remote attackers to affect confidentiality, integrity, and availability via Unknown vectors related to Designer.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known Detected Feb 26, 2026
Notes :https://nvd.nist.gov/vuln/detail/CVE-2012-1710
7.5
CVE-2010-1428 - Red Hat JBoss Information Disclosure Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Red Hat
Description :Unauthenticated access to the JBoss Application Server Web Console (/web-console) is blocked by default. However, it was found that this block was incomplete, and only blocked GET and POST HTTP verbs. A remote attacker could use this flaw to gain access to sensitive information.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known Detected May 25, 2022
Notes :https://nvd.nist.gov/vuln/detail/CVE-2010-1428
9.8
CVE-2010-0840 - Oracle JRE Unspecified Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Oracle
Description :Unspecified vulnerability in the Java Runtime Environment (JRE) in Java SE component allows remote attackers to affect confidentiality, integrity, and availability via Unknown vectors.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2010-0840
5.3
CVE-2010-0738 - Red Hat JBoss Authentication Bypass Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Red Hat
Description :The JMX-Console web application in JBossAs in Red Hat JBoss Enterprise Application Platform performs access control only for the GET and POST methods, which allows remote attackers to send requests to this application's GET handler by using a different method.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Known Detected May 25, 2022
Notes :https://nvd.nist.gov/vuln/detail/CVE-2010-0738
7.8
CVE-2014-3153 - Linux Kernel Privilege Escalation Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Linux
Description :The futex_requeue function in kernel/futex.c in Linux kernel does not ensure that calls have two different futex addresses, which allows local users to gain privileges.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2014-3153
8.8
CVE-2015-2360 - Microsoft Win32k Privilege Escalation Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Microsoft
Description :Win32k.sys in the kernel-mode drivers in Microsoft Windows allows local users to gain privileges or cause denial-of-service (DoS).
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2015-2360
8.8
CVE-2015-4495 - Mozilla Firefox Security Feature Bypass Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Mozilla
Description :Moxilla Firefox allows remote attackers to bypass the Same Origin Policy to read arbitrary files or gain privileges.
Action :Apply updates per vendor instructions.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2015-4495
9.3
CVE-2015-8651 - Adobe Flash Player Integer Overflow Vulnerability -
Action Due Jun 15, 2022 Target Vendor : Adobe
Description :Integer overflow in Adobe Flash Player allows attackers to execute code.
Action :The impacted product is end-of-life and should be disconnected if still in use.
Known To Be Used in Ransomware Campaigns? : Unknown
Notes :https://nvd.nist.gov/vuln/detail/CVE-2015-8651