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-2023-29492Novi Survey Insecure Deserialization VulnerabilityBackground exploitation2.7%9.85.813 Apr 2023
CVE-2023-20963Android Framework Privilege Escalation VulnerabilityBackground exploitation1.5%7.84.413 Apr 2023
CVE-2023-28252Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation VulnerabilityBackground exploitation48.9%7.87.011 Apr 2023
CVE-2023-28206Apple iOS, iPadOS, and macOS IOSurfaceAccelerator Out-of-Bounds Write VulnerabilityBackground exploitation23.2%8.65.910 Apr 2023
CVE-2023-28205Apple Multiple Products WebKit Use-After-Free VulnerabilityBackground exploitation27.1%8.86.710 Apr 2023
CVE-2023-26083Arm Mali GPU Kernel Driver Information Disclosure VulnerabilityBackground exploitation1.2%3.32.607 Apr 2023
CVE-2021-27878Veritas Backup Exec Agent Command Execution VulnerabilityBackground exploitation24.0%8.86.607 Apr 2023
CVE-2021-27877Veritas Backup Exec Agent Improper Authentication VulnerabilityBackground exploitation64.9%8.28.207 Apr 2023
CVE-2021-27876Veritas Backup Exec Agent File Access VulnerabilityBackground exploitation13.5%8.16.007 Apr 2023
CVE-2019-1388Microsoft Windows Certificate Dialog Privilege Escalation VulnerabilityBackground exploitation8.6%7.85.207 Apr 2023
CVE-2022-27926Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) VulnerabilityBackground exploitation17.6%6.15.403 Apr 2023
CVE-2023-0266Linux Kernel Use-After-Free VulnerabilityBackground exploitation3.7%7.94.530 Mar 2023
CVE-2022-42948Fortra Cobalt Strike User Interface Remote Code Execution VulnerabilityBackground exploitation2.7%9.85.830 Mar 2023
CVE-2022-39197Fortra Cobalt Strike Teamserver Cross-Site Scripting (XSS) VulnerabilityBackground exploitation44.1%6.16.230 Mar 2023
CVE-2022-38181Arm Mali GPU Kernel Driver Use-After-Free VulnerabilityBackground exploitation18.5%8.85.930 Mar 2023
CVE-2022-22706Arm Mali GPU Kernel Driver Unspecified VulnerabilityBackground exploitation1.1%7.84.430 Mar 2023
CVE-2022-3038Google Chromium Network Service Use-After-Free VulnerabilityBackground exploitation24.9%8.86.730 Mar 2023
CVE-2021-30900Apple iOS, iPadOS, and macOS Out-of-Bounds Write VulnerabilityBackground exploitation5.2%7.84.530 Mar 2023
CVE-2017-7494Samba Remote Code Execution VulnerabilityBackground exploitation99.4%9.89.930 Mar 2023
CVE-2013-3163Microsoft Internet Explorer Memory Corruption VulnerabilityBackground exploitation70.7%8.88.030 Mar 2023
CVE-2023-26360Adobe ColdFusion Deserialization of Untrusted Data VulnerabilityBackground exploitation97.3%8.68.815 Mar 2023
CVE-2023-24880Microsoft Windows SmartScreen Security Feature Bypass VulnerabilityBackground exploitation78.0%4.46.514 Mar 2023
CVE-2023-23397Microsoft Office Outlook Privilege Escalation VulnerabilityBackground exploitation97.2%9.89.214 Mar 2023
CVE-2022-41328Fortinet FortiOS Path Traversal VulnerabilityBackground exploitation10.7%6.54.714 Mar 2023
CVE-2021-39144XStream Remote Code Execution VulnerabilityBackground exploitation98.1%8.58.110 Mar 2023
CVE-2020-5741Plex Media Server Remote Code Execution VulnerabilityBackground exploitation72.9%7.26.910 Mar 2023
CVE-2022-35914Teclib GLPI Remote Code Execution VulnerabilityBackground exploitation99.9%9.89.307 Mar 2023
CVE-2022-33891Apache Spark Command Injection VulnerabilityBackground exploitation93.2%8.88.107 Mar 2023
CVE-2022-28810Zoho ManageEngine ADSelfService Plus Remote Code Execution VulnerabilityBackground exploitation71.0%6.86.607 Mar 2023
CVE-2022-36537ZK Framework AuUploader Unspecified VulnerabilityBackground exploitation95.4%7.58.927 Feb 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.