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-2023-48365Qlik Sense HTTP Tunneling VulnerabilityBackground exploitation47.7%9.67.713 Jan 2025
CVE-2025-0282Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow VulnerabilityBackground exploitation99.98%9.09.608 Jan 2025
CVE-2024-55550Mitel MiCollab Path Traversal VulnerabilityBackground exploitation38.2%4.45.307 Jan 2025
CVE-2024-41713Mitel MiCollab Path Traversal VulnerabilityBackground exploitation97.2%9.19.607 Jan 2025
CVE-2020-2883Oracle WebLogic Server Unspecified VulnerabilityBackground exploitation94.6%9.89.207 Jan 2025
CVE-2024-3393Palo Alto Networks PAN-OS Malicious DNS Packet VulnerabilityBackground exploitation29.1%8.76.830 Dec 2024
CVE-2021-44207Acclaim Systems USAHERDS Use of Hard-Coded Credentials VulnerabilityBackground exploitation17.6%8.16.223 Dec 2024
CVE-2024-12356BeyondTrust Privileged Remote Access (PRA) and Remote Support (RS) Command Injection VulnerabilityBackground exploitation87.4%9.88.919 Dec 2024
CVE-2022-23227NUUO NVRmini2 Devices Missing Authentication VulnerabilityBackground exploitation48.5%9.87.818 Dec 2024
CVE-2021-40407Reolink RLC-410W IP Camera OS Command Injection VulnerabilityBackground exploitation47.6%9.16.918 Dec 2024
CVE-2019-11001Reolink Multiple IP Cameras OS Command Injection VulnerabilityBackground exploitation37.5%7.25.818 Dec 2024
CVE-2018-14933NUUO NVRmini Devices OS Command Injection VulnerabilityBackground exploitation94.8%9.89.218 Dec 2024
CVE-2024-55956Cleo Multiple Products Unauthenticated File Upload VulnerabilityBackground exploitation94.0%9.89.717 Dec 2024
CVE-2024-35250Microsoft Windows Kernel-Mode Driver Untrusted Pointer Dereference VulnerabilityBackground exploitation25.2%7.85.716 Dec 2024
CVE-2024-20767Adobe ColdFusion Improper Access Control VulnerabilityBackground exploitation98.5%7.48.316 Dec 2024
CVE-2024-50623Cleo Multiple Products Unrestricted File Upload VulnerabilityBackground exploitation98.6%9.89.913 Dec 2024
CVE-2024-49138Microsoft Windows Common Log File System (CLFS) Driver Heap-Based Buffer Overflow VulnerabilityBackground exploitation26.2%7.85.710 Dec 2024
CVE-2024-51378CyberPanel Incorrect Default Permissions VulnerabilityCyberPersonsBackground exploitation94.7%10.09.804 Dec 2024
CVE-2024-11680ProjectSend Improper Authentication VulnerabilityBackground exploitation91.8%9.89.103 Dec 2024
CVE-2024-11667Zyxel Multiple Firewalls Path Traversal VulnerabilityBackground exploitation2.9%7.55.503 Dec 2024
CVE-2023-45727North Grid Proself Improper Restriction of XML External Entity (XXE) Reference VulnerabilityBackground exploitation4.8%7.54.903 Dec 2024
CVE-2023-28461Array Networks AG and vxAG ArrayOS Missing Authentication for Critical Function VulnerabilityBackground exploitation68.1%9.89.025 Nov 2024
CVE-2024-44309Apple Multiple Products Cross-Site Scripting (XSS) VulnerabilityBackground exploitation21.9%6.35.621 Nov 2024
CVE-2024-44308Apple Multiple Products Code Execution VulnerabilityBackground exploitation9.9%8.85.621 Nov 2024
CVE-2024-21287Oracle Agile Product Lifecycle Management (PLM) Incorrect Authorization VulnerabilityBackground exploitation1.7%7.54.921 Nov 2024
CVE-2024-38813VMware vCenter Server Privilege Escalation VulnerabilityBackground exploitation17.4%7.55.320 Nov 2024
CVE-2024-38812VMware vCenter Server Heap-Based Buffer Overflow VulnerabilityBackground exploitation54.6%9.88.020 Nov 2024
CVE-2024-9474Palo Alto Networks PAN-OS Management Interface OS Command Injection VulnerabilityBackground exploitation93.8%6.98.018 Nov 2024
CVE-2024-1212Progress Kemp LoadMaster OS Command Injection VulnerabilityBackground exploitation95.4%10.09.318 Nov 2024
CVE-2024-0012Palo Alto Networks PAN-OS Management Interface Authentication Bypass VulnerabilityBackground exploitation99.8%9.39.718 Nov 2024

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.