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.

1,786exploited vulnerabilities tracked
5added in 7 days
38added in 30 days
39rising fast
361used by ransomware
667to fix within 24 h
1,786 vulnerabilities Data updated on 06 Nov 2026
CVEProductPhaseEPSSCVSSIndexExploited on
CVE-2019-15752Docker Desktop Community Edition Privilege Escalation VulnerabilityBackground exploitation48.8%7.86.403 Nov 2021
CVE-2019-13608Citrix StoreFront Server XML External Entity (XXE) Processing VulnerabilityBackground exploitation30.0%7.56.903 Nov 2021
CVE-2019-11634Citrix Workspace Application and Receiver for Windows Remote Code Execution VulnerabilityBackground exploitation8.1%9.86.603 Nov 2021
CVE-2019-11580Atlassian Crowd and Crowd Data Center Remote Code Execution VulnerabilityBackground exploitation95.4%9.89.803 Nov 2021
CVE-2019-11539Ivanti Pulse Connect Secure and Policy Secure Command Injection VulnerabilityBackground exploitation98.5%8.08.603 Nov 2021
CVE-2019-11510Ivanti Pulse Connect Secure Arbitrary File Read VulnerabilityBackground exploitation100.00%9.99.403 Nov 2021
CVE-2019-9978WordPress Social Warfare Plugin Cross-Site Scripting (XSS) VulnerabilityBackground exploitation72.9%6.17.003 Nov 2021
CVE-2019-9082ThinkPHP Remote Code Execution VulnerabilityBackground exploitation97.4%8.88.803 Nov 2021
CVE-2019-8394Zoho ManageEngine ServiceDesk Plus (SDP) File Upload VulnerabilityBackground exploitation63.3%7.57.303 Nov 2021
CVE-2019-7481SonicWall SMA100 SQL Injection VulnerabilityBackground exploitation99.9%7.59.003 Nov 2021
CVE-2019-6223Apple iOS and macOS Group Facetime VulnerabilityBackground exploitation2.6%7.54.903 Nov 2021
CVE-2019-5591Fortinet FortiOS Default Configuration VulnerabilityBackground exploitation18.6%6.55.603 Nov 2021
CVE-2019-5544VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow VulnerabilityBackground exploitation98.1%9.89.903 Nov 2021
CVE-2019-4716IBM Planning Analytics Remote Code Execution VulnerabilityBackground exploitation86.4%10.09.003 Nov 2021
CVE-2019-3398Atlassian Confluence Server and Data Center Path Traversal VulnerabilityBackground exploitation97.0%8.88.203 Nov 2021
CVE-2019-3396Atlassian Confluence Server and Data Center Server-Side Template Injection VulnerabilityBackground exploitation99.9%9.89.903 Nov 2021
CVE-2019-2215Android Kernel Use-After-Free VulnerabilityBackground exploitation72.1%7.87.103 Nov 2021
CVE-2019-1653Cisco Small Business RV320 and RV325 Routers Information Disclosure VulnerabilityBackground exploitation99.9%7.58.403 Nov 2021
CVE-2019-1429Microsoft Internet Explorer Scripting Engine Memory Corruption VulnerabilityBackground exploitation77.3%7.57.703 Nov 2021
CVE-2019-1367Microsoft Internet Explorer Scripting Engine Memory Corruption VulnerabilityBackground exploitation52.4%7.57.603 Nov 2021
CVE-2019-1215Microsoft Windows Privilege Escalation VulnerabilityBackground exploitation19.3%7.86.103 Nov 2021
CVE-2019-1214Microsoft Windows Privilege Common Log File System (CLFS) Escalation VulnerabilityBackground exploitation1.4%7.84.403 Nov 2021
CVE-2019-0863Microsoft Windows Error Reporting (WER) Privilege Escalation VulnerabilityBackground exploitation5.2%7.84.503 Nov 2021
CVE-2019-0859Microsoft Win32k Privilege Escalation VulnerabilityBackground exploitation4.2%7.85.003 Nov 2021
CVE-2019-0808Microsoft Win32k Privilege Escalation VulnerabilityBackground exploitation53.0%7.86.503 Nov 2021
CVE-2019-0803Microsoft Win32k Privilege Escalation VulnerabilityBackground exploitation45.2%7.86.903 Nov 2021
CVE-2019-0797Microsoft Win32k Privilege Escalation VulnerabilityBackground exploitation1.9%7.84.403 Nov 2021
CVE-2019-0708Microsoft Remote Desktop Services Remote Code Execution VulnerabilityBackground exploitation100.00%9.89.903 Nov 2021
CVE-2019-0604Microsoft SharePoint Remote Code Execution VulnerabilityBackground exploitation99.9%9.89.903 Nov 2021
CVE-2019-0541Microsoft MSHTML Remote Code Execution VulnerabilityBackground exploitation53.2%8.87.503 Nov 2021

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.