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.

1,784exploited vulnerabilities tracked
7added in 7 days
36added in 30 days
38rising fast
361used by ransomware
665to fix within 24 h
1,784 vulnerabilities Data updated on 04 Nov 2026
CVEProductPhaseEPSSCVSSIndexExploited on
CVE-2024-21887Ivanti Connect Secure and Policy Secure Command Injection VulnerabilityBackground exploitation100.00%9.19.010 Jan 2024
CVE-2023-46805Ivanti Connect Secure and Policy Secure Authentication Bypass VulnerabilityBackground exploitation99.98%8.29.310 Jan 2024
CVE-2023-29357Microsoft SharePoint Server Privilege Escalation VulnerabilityBackground exploitation99.98%9.89.910 Jan 2024
CVE-2023-41990Apple Multiple Products Code Execution VulnerabilityBackground exploitation1.4%7.84.408 Jan 2024
CVE-2023-38203Adobe ColdFusion Deserialization of Untrusted Data VulnerabilityBackground exploitation97.1%9.89.808 Jan 2024
CVE-2023-29300Adobe ColdFusion Deserialization of Untrusted Data VulnerabilityBackground exploitation99.99%9.89.908 Jan 2024
CVE-2023-27524Apache Superset Insecure Default Initialization of Resource VulnerabilityBackground exploitation98.1%8.98.908 Jan 2024
CVE-2023-23752Joomla! Improper Access Control VulnerabilityBackground exploitation99.8%5.37.508 Jan 2024
CVE-2016-20017D-Link DSL-2750B Devices Command Injection VulnerabilityBackground exploitation65.8%9.88.308 Jan 2024
CVE-2023-7101Spreadsheet::ParseExcel Remote Code Execution VulnerabilityBackground exploitation19.0%7.85.502 Jan 2024
CVE-2023-7024Google Chromium WebRTC Heap Buffer Overflow VulnerabilityBackground exploitation6.7%8.85.502 Jan 2024
CVE-2023-49897FXC AE1021, AE1021PE OS Command Injection VulnerabilityBackground exploitation50.4%8.86.821 Dec 2023
CVE-2023-47565QNAP VioStor NVR OS Command Injection VulnerabilityBackground exploitation73.3%8.07.221 Dec 2023
CVE-2023-6448Unitronics Vision PLC and HMI Insecure Default Password VulnerabilityBackground exploitation2.1%9.85.811 Dec 2023
CVE-2023-41266Qlik Sense Path Traversal VulnerabilityBackground exploitation84.8%8.28.807 Dec 2023
CVE-2023-41265Qlik Sense HTTP Tunneling VulnerabilityBackground exploitation88.2%9.68.907 Dec 2023
CVE-2023-33107Qualcomm Multiple Chipsets Integer Overflow VulnerabilityBackground exploitation0.74%8.44.605 Dec 2023
CVE-2023-33106Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset VulnerabilityBackground exploitation0.79%8.44.605 Dec 2023
CVE-2023-33063Qualcomm Multiple Chipsets Use-After-Free VulnerabilityBackground exploitation0.67%7.84.305 Dec 2023
CVE-2022-22071Qualcomm Multiple Chipsets Use-After-Free VulnerabilityBackground exploitation0.39%8.44.605 Dec 2023
CVE-2023-42917Apple Multiple Products WebKit Memory Corruption VulnerabilityBackground exploitation9.3%8.85.604 Dec 2023
CVE-2023-42916Apple Multiple Products WebKit Out-of-Bounds Read VulnerabilityBackground exploitation17.8%6.55.504 Dec 2023
CVE-2023-49103ownCloud graphapi Information Disclosure VulnerabilityBackground exploitation77.8%10.08.730 Nov 2023
CVE-2023-6345Google Skia Integer Overflow VulnerabilityBackground exploitation16.5%9.66.730 Nov 2023
CVE-2023-4911GNU C Library Buffer Overflow VulnerabilityBackground exploitation63.8%7.86.821 Nov 2023
CVE-2023-36584Microsoft Windows Mark of the Web (MOTW) Security Feature Bypass VulnerabilityBackground exploitation3.3%5.44.116 Nov 2023
CVE-2023-1671Sophos Web Appliance Command Injection VulnerabilityBackground exploitation100.00%9.89.316 Nov 2023
CVE-2020-2551Oracle Fusion Middleware Unspecified VulnerabilityBackground exploitation92.8%9.89.116 Nov 2023
CVE-2023-36036Microsoft Windows Cloud Files Mini Filter Driver Privilege Escalation VulnerabilityBackground exploitation16.7%7.85.414 Nov 2023
CVE-2023-36033Microsoft Windows Desktop Window Manager (DWM) Core Library Privilege Escalation VulnerabilityBackground exploitation10.9%7.85.214 Nov 2023

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.