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
| CVE | Product | EPSS |
|---|---|---|
| CVE-2015-2424 | Microsoft PowerPoint Memory Corruption Vulnerability | 40.1% |
| CVE-2015-2387 | Microsoft ATM Font Driver Privilege Escalation Vulnerability | 34.9% |
| CVE-2015-1701 | Microsoft Win32k Privilege Escalation Vulnerability | 55.9% |
| CVE-2015-1642 | Microsoft Office Memory Corruption Vulnerability | 53.1% |
| CVE-2014-4114 | Microsoft Windows Object Linking & Embedding (OLE) Remote Code Execution Vulnerability | 81.6% |
| CVE-2013-5065 | Microsoft Windows Kernel Privilege Escalation Vulnerability | 34.7% |
| CVE-2013-3897 | Microsoft Internet Explorer Use-After-Free Vulnerability | 77.3% |
| CVE-2013-1347 | Microsoft Internet Explorer Remote Code Execution Vulnerability | 77.7% |
| CVE-2012-1856 | Microsoft Office MSCOMCTL.OCX Remote Code Execution Vulnerability | 72.0% |
| CVE-2011-1889 | Microsoft Forefront TMG Remote Code Execution Vulnerability | 49.0% |
| CVE-2010-3333 | Microsoft Office Stack-based Buffer Overflow Vulnerability | 89.4% |
| CVE-2010-0232 | Microsoft Windows Kernel Exception Handler Vulnerability | 28.7% |
| CVE-2009-3129 | Microsoft Excel Featheader Record Memory Corruption Vulnerability | 84.0% |
| CVE-2009-1123 | Microsoft Windows Improper Input Validation Vulnerability | 4.9% |
| CVE-2004-0210 | Microsoft Windows Privilege Escalation Vulnerability | 7.2% |
| CVE-2002-0367 | Microsoft Windows Privilege Escalation Vulnerability | 4.9% |
| CVE-2017-8570 | Microsoft Office Remote Code Execution Vulnerability | 89.9% |
| CVE-2017-0222 | Microsoft Internet Explorer Remote Code Execution Vulnerability | 29.6% |
| CVE-2014-6352 | Microsoft Windows Code Injection Vulnerability | 77.5% |
| CVE-2019-0752 | Microsoft Internet Explorer Type Confusion Vulnerability | 81.7% |
| CVE-2018-8174 | Microsoft Windows VBScript Engine Out-of-Bounds Write Vulnerability | 88.2% |
| CVE-2014-1761 | Microsoft Word Memory Corruption Vulnerability | 77.7% |
| CVE-2013-3906 | Microsoft Graphics Component Memory Corruption Vulnerability | 84.9% |
| CVE-2021-36934 | Microsoft Windows SAM Local Privilege Escalation Vulnerability | 67.3% |
| CVE-2020-0796 | Microsoft SMBv3 Remote Code Execution Vulnerability | 99.8% |
| CVE-2017-8464 | Microsoft Windows Shell (.lnk) Remote Code Execution Vulnerability | 90.0% |
| CVE-2017-0263 | Microsoft Win32k Privilege Escalation Vulnerability | 10.0% |
| CVE-2017-0262 | Microsoft Office Remote Code Execution Vulnerability | 81.0% |
| CVE-2017-0145 | Microsoft SMBv1 Remote Code Execution Vulnerability | 89.9% |
| CVE-2017-0144 | Microsoft SMBv1 Remote Code Execution Vulnerability | 99.2% |
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.