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-2025-33053Microsoft Windows External Control of File Name or Path VulnerabilityBackground exploitation87.0%8.88.510 Jun 2025
CVE-2025-24016Wazuh Server Deserialization of Untrusted Data VulnerabilityBackground exploitation93.8%9.98.610 Jun 2025
CVE-2025-32433Erlang Erlang/OTP SSH Server Missing Authentication for Critical Function VulnerabilityBackground exploitation98.9%10.09.409 Jun 2025
CVE-2024-42009RoundCube Webmail Cross-Site Scripting VulnerabilityBackground exploitation82.9%9.38.609 Jun 2025
CVE-2025-5419Google Chromium V8 Out-of-Bounds Read and Write VulnerabilityBackground exploitation7.5%8.85.505 Jun 2025
CVE-2025-27038Qualcomm Multiple Chipsets Use-After-Free VulnerabilityBackground exploitation1.0%7.54.803 Jun 2025
CVE-2025-21480Qualcomm Multiple Chipsets Incorrect Authorization VulnerabilityBackground exploitation0.43%8.64.703 Jun 2025
CVE-2025-21479Qualcomm Multiple Chipsets Incorrect Authorization VulnerabilityBackground exploitation0.78%8.64.703 Jun 2025
CVE-2025-35939Craft CMS External Control of Assumed-Immutable Web Parameter VulnerabilityBackground exploitation1.3%6.94.602 Jun 2025
CVE-2025-3935ConnectWise ScreenConnect Improper Authentication VulnerabilityBackground exploitation3.6%8.15.102 Jun 2025
CVE-2024-56145Craft CMS Code Injection VulnerabilityBackground exploitation97.5%9.39.002 Jun 2025
CVE-2023-39780ASUS RT-AX55 Routers OS Command Injection VulnerabilityBackground exploitation39.5%8.86.502 Jun 2025
CVE-2021-32030ASUS Routers Improper Authentication VulnerabilityBackground exploitation99.4%9.89.302 Jun 2025
CVE-2025-4632Samsung MagicINFO 9 Server Path Traversal VulnerabilityBackground exploitation24.1%9.87.022 May 2025
CVE-2025-27920Srimax Output Messenger Directory Traversal VulnerabilityBackground exploitation1.9%7.24.719 May 2025
CVE-2025-4428Ivanti Endpoint Manager Mobile (EPMM) Code Injection VulnerabilityBackground exploitation88.0%7.27.319 May 2025
CVE-2025-4427Ivanti Endpoint Manager Mobile (EPMM) Authentication Bypass VulnerabilityBackground exploitation99.9%5.37.519 May 2025
CVE-2024-27443Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting (XSS) VulnerabilityBackground exploitation24.6%6.15.619 May 2025
CVE-2024-11182MDaemon Email Server Cross-Site Scripting (XSS) VulnerabilityBackground exploitation33.3%5.35.519 May 2025
CVE-2023-38950ZKTeco BioTime Path Traversal VulnerabilityBackground exploitation92.5%7.58.219 May 2025
CVE-2025-42999SAP NetWeaver Deserialization VulnerabilityBackground exploitation12.9%9.16.415 May 2025
CVE-2024-12987DrayTek Vigor Routers OS Command Injection VulnerabilityBackground exploitation98.2%6.98.115 May 2025
CVE-2025-32756Fortinet Multiple Products Stack-Based Buffer Overflow VulnerabilityBackground exploitation30.9%9.67.214 May 2025
CVE-2025-32709Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free VulnerabilityBackground exploitation1.8%7.84.413 May 2025
CVE-2025-32706Microsoft Windows Common Log File System (CLFS) Driver Heap-Based Buffer Overflow VulnerabilityBackground exploitation2.3%7.84.413 May 2025
CVE-2025-32701Microsoft Windows Common Log File System (CLFS) Driver Use-After-Free VulnerabilityBackground exploitation1.4%7.84.413 May 2025
CVE-2025-30400Microsoft Windows DWM Core Library Use-After-Free VulnerabilityBackground exploitation1.9%7.84.413 May 2025
CVE-2025-30397Microsoft Windows Scripting Engine Type Confusion VulnerabilityBackground exploitation27.3%7.56.213 May 2025
CVE-2025-47729TeleMessage TM SGNL Hidden Functionality VulnerabilityBackground exploitation0.45%1.92.012 May 2025
CVE-2024-11120GeoVision Devices OS Command Injection VulnerabilityBackground exploitation28.4%9.87.207 May 2025

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.