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.

1,783exploited vulnerabilities tracked
8added in 7 days
35added in 30 days
37rising fast
361used by ransomware
665to fix within 24 h
1,783 vulnerabilities Data updated on 03 Nov 2026
CVEProductPhaseEPSSCVSSIndexExploited on
CVE-2026-74232Unknown ZBT-ZBT7621Actively exploited0.81%9.34.927 Aug 2026
CVE-2026-66384JFrog Artifactory Improper Limitation of a Pathname to a Restricted Directory VulnerabilityActively exploited0.66%5.33.327 Aug 2026
CVE-2026-53362Linux Kernel Unspecified VulnerabilityActively exploited0.71%7.84.327 Aug 2026
CVE-2023-49105ownCloud Improper Authentication VulnerabilityActively exploited43.2%9.87.627 Aug 2026
CVE-2026-8452Citrix NetScaler ADC and NetScaler Gateway Improper Restriction of Operations within the Bounds of a Memory Buffer VulnerabilityActively exploited1.0%8.85.426 Aug 2026
CVE-2022-0995Linux Kernel Out-of-Bounds Write VulnerabilityActively exploited8.9%7.84.626 Aug 2026
CVE-2021-23758Ajax.NET Professional Deserialization of Untrusted Data VulnerabilityActively exploited82.6%8.18.126 Aug 2026
CVE-2019-1068Microsoft SQL Server Remote Code Execution VulnerabilityActively exploited57.3%8.87.026 Aug 2026
CVE-2015-5287Red Hat Automatic Bug Reporting Tool Privilege Escalation VulnerabilityActively exploited5.0%7.84.526 Aug 2026
CVE-2015-3246Red Hat Libuser Race Condition VulnerabilityActively exploited8.5%7.44.426 Aug 2026
CVE-2026-60004Gitea Code Injection VulnerabilityActively exploited24.0%9.87.025 Aug 2026
CVE-2026-21962Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in Improper Access Control VulnerabilityActively exploited73.2%10.08.624 Aug 2026
CVE-2026-69836Microsoft EntraActively exploited1.8%10.05.321 Aug 2026
CVE-2026-72530TrueConf Server Code Injection VulnerabilityActively exploited1.7%9.55.720 Aug 2026
CVE-2026-72529TrueConf Server Missing Authentication for Critical Function VulnerabilityActively exploited1.5%9.35.620 Aug 2026
CVE-2026-64849MLflow Server-Side Request Forgery VulnerabilityActively exploited10.0%9.36.419 Aug 2026
CVE-2026-73570Zimbra Collaboration Suite (ZCS) OS Command Injection VulnerabilitySynacorActively exploited71.7%8.98.118 Aug 2026
CVE-2026-65400Apple macOS Improper Authentication VulnerabilityActively exploited1.7%9.85.818 Aug 2026
CVE-2026-55040Microsoft SharePoint Weak Authentication VulnerabilityActively exploited69.5%9.18.118 Aug 2026
CVE-2026-33824Microsoft Internet Key Exchange (IKE) Service Extensions Double Free VulnerabilityActively exploited77.1%9.88.618 Aug 2026
CVE-2026-41679paperclipai @paperclipai/serverActively exploited31.7%10.06.817 Aug 2026
CVE-2025-62593Ray-Project Ray Code Injection VulnerabilityActively exploited60.1%9.48.017 Aug 2026
CVE-2026-72898Metabase SQL Injection VulnerabilityActively exploited98.8%10.09.411 Aug 2026
CVE-2026-68820Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free VulnerabilityActively exploited8.6%7.04.311 Aug 2026
CVE-2026-20349Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection VulnerabilityActively exploited1.0%8.65.311 Aug 2026
CVE-2026-59310Broadcom VMware vCenter Path Traversal VulnerabilityActively exploited2.6%9.86.410 Aug 2026
CVE-2026-8037Progress LoadMaster Command Injection VulnerabilityActively exploited99.8%9.68.607 Aug 2026
CVE-2026-63077JetBrains TeamCity Deserialization of Untrusted Data VulnerabilityActively exploited93.6%9.89.705 Aug 2026
CVE-2026-34486Apache Tomcat Missing Encryption of Sensitive Data VulnerabilityActively exploited98.5%7.58.404 Aug 2026
CVE-2026-18556N-able N-central Authentication Bypass Using an Alternate Path or Channel VulnerabilityActively exploited7.9%8.25.304 Aug 2026

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.