CISA KEV · ENISA EUVD · FIRST EPSS

Exploited vulnerabilities

The vulnerabilities attackers actually use, gathered from public sources and ranked by priority. Updated automatically, every day.

1,783exploited vulnerabilities tracked
8added in 7 days
35added in 30 days
37rising fast
361used by ransomware
665to fix within 24 h
391 vulnerabilities Clear filters Data updated on 03 Nov 2026
CVEProductPhaseEPSSCVSSIndexExploited on
CVE-2018-8414Microsoft Windows Shell Remote Code Execution VulnerabilityBackground exploitation72.6%8.88.125 Mar 2022
CVE-2018-8373Microsoft Scripting Engine Memory Corruption VulnerabilityBackground exploitation61.8%7.57.325 Mar 2022
CVE-2017-0146Microsoft Windows SMB Remote Code Execution VulnerabilityBackground exploitation89.8%8.88.625 Mar 2022
CVE-2014-6332Microsoft Windows Object Linking & Embedding (OLE) Automation Array Remote Code Execution VulnerabilityBackground exploitation94.9%8.88.825 Mar 2022
CVE-2014-6324Microsoft Kerberos Key Distribution Center (KDC) Privilege Escalation VulnerabilityBackground exploitation87.3%8.87.925 Mar 2022
CVE-2019-1405Microsoft Windows Universal Plug and Play (UPnP) Service Privilege Escalation VulnerabilityBackground exploitation30.2%7.86.415 Mar 2022
CVE-2019-1322Microsoft Windows Privilege Escalation VulnerabilityBackground exploitation18.8%7.86.115 Mar 2022
CVE-2019-1315Microsoft Windows Error Reporting Manager Privilege Escalation VulnerabilityBackground exploitation3.5%7.85.015 Mar 2022
CVE-2019-1253Microsoft Windows AppX Deployment Server Privilege Escalation VulnerabilityBackground exploitation11.6%7.85.915 Mar 2022
CVE-2019-1132Microsoft Win32k Privilege Escalation VulnerabilityBackground exploitation9.9%7.84.615 Mar 2022
CVE-2019-1129Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation VulnerabilityBackground exploitation1.8%7.85.015 Mar 2022
CVE-2019-1069Microsoft Task Scheduler Privilege Escalation VulnerabilityBackground exploitation6.1%7.85.115 Mar 2022
CVE-2019-1064Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation VulnerabilityBackground exploitation6.9%7.85.115 Mar 2022
CVE-2019-0841Microsoft Windows AppX Deployment Service (AppXSVC) Privilege Escalation VulnerabilityBackground exploitation41.4%7.86.815 Mar 2022
CVE-2019-0543Microsoft Windows Privilege Escalation VulnerabilityBackground exploitation4.7%7.85.115 Mar 2022
CVE-2018-8120Microsoft Win32k Privilege Escalation VulnerabilityBackground exploitation73.3%7.07.415 Mar 2022
CVE-2017-0101Microsoft Windows Transaction Manager Privilege Escalation VulnerabilityBackground exploitation57.5%7.87.215 Mar 2022
CVE-2016-3309Microsoft Windows Kernel Privilege Escalation VulnerabilityBackground exploitation20.5%7.86.115 Mar 2022
CVE-2015-2546Microsoft Win32k Memory Corruption VulnerabilityBackground exploitation10.1%8.26.015 Mar 2022
CVE-2021-41379Microsoft Windows Installer Privilege Escalation VulnerabilityBackground exploitation19.5%5.55.203 Mar 2022
CVE-2019-1297Microsoft Excel Remote Code Execution VulnerabilityBackground exploitation21.8%8.86.603 Mar 2022
CVE-2018-8581Microsoft Exchange Server Privilege Escalation VulnerabilityBackground exploitation27.6%7.46.803 Mar 2022
CVE-2017-11826Microsoft Office Remote Code Execution VulnerabilityBackground exploitation81.3%7.87.403 Mar 2022
CVE-2017-8540Microsoft Malware Protection Engine Improper Restriction of Operations VulnerabilityBackground exploitation71.9%7.87.103 Mar 2022
CVE-2017-0261Microsoft Office Use-After-Free VulnerabilityBackground exploitation78.1%7.87.303 Mar 2022
CVE-2017-0001Microsoft Graphics Device Interface (GDI) Privilege Escalation VulnerabilityBackground exploitation3.1%7.84.403 Mar 2022
CVE-2016-7262Microsoft Office Security Feature Bypass VulnerabilityBackground exploitation57.7%7.86.703 Mar 2022
CVE-2016-7193Microsoft Office Memory Corruption VulnerabilityBackground exploitation57.6%7.86.603 Mar 2022
CVE-2016-0099Microsoft Windows Secondary Logon Service Privilege Escalation VulnerabilityBackground exploitation37.0%7.86.603 Mar 2022
CVE-2015-2545Microsoft Office Malformed EPS File VulnerabilityBackground exploitation85.9%7.87.503 Mar 2022

How we rank vulnerabilities

A vulnerability joins this list as soon as CISA adds it to its KEV catalog or ENISA flags it as exploited in the EUVD.

The CheckOps priority index, out of 10, combines severity (CVSS), the probability of exploitation within 30 days (EPSS, FIRST) and public exploitation signals.

Above 8, we recommend patching within 24 hours; above 6, or as soon as a vulnerability is exploited, within 7 days.

Sources: CISA KEV · ENISA EUVD · FIRST EPSS · OSV. Public data aggregated by CheckOps, updated automatically. Source texts remain the property of their authors.