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
| CVE | Product | EPSS |
|---|---|---|
| CVE-2026-46300 | Linux Kernel Missing Initialization of a Variable Vulnerability | 16.1% |
| CVE-2026-53266 | Linux Kernel Out-of-Bounds Write Vulnerability | 0.93% |
| CVE-2025-39964 | Linux Kernel Race Condition Vulnerability | 1.6% |
| CVE-2025-39682 | Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability | 3.3% |
| CVE-2026-53362 | Linux Kernel Unspecified Vulnerability | 0.71% |
| CVE-2022-0995 | Linux Kernel Out-of-Bounds Write Vulnerability | 8.9% |
| CVE-2022-0492 | Linux Kernel Improper Authentication Vulnerability | 5.5% |
| CVE-2026-31431 | Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability | 98.1% |
| CVE-2018-14634 | Linux Kernel Integer Overflow Vulnerability | 14.7% |
| CVE-2021-22555 | Linux Kernel Heap Out-of-Bounds Write Vulnerability | 78.7% |
| CVE-2025-38352 | Linux Kernel Time-of-Check Time-of-Use (TOCTOU) Race Condition Vulnerability | 1.4% |
| CVE-2023-0386 | Linux Kernel Improper Ownership Management Vulnerability | 7.9% |
| CVE-2024-53197 | Linux Kernel Out-of-Bounds Access Vulnerability | 4.1% |
| CVE-2024-53150 | Linux Kernel Out-of-Bounds Read Vulnerability | 1.4% |
| CVE-2024-50302 | Linux Kernel Use of Uninitialized Resource Vulnerability | 0.81% |
| CVE-2024-53104 | Linux Kernel Out-of-Bounds Write Vulnerability | 3.4% |
| CVE-2017-1000253 | Linux Kernel PIE Stack Buffer Corruption Vulnerability | 10.7% |
| CVE-2022-0185 | Linux Kernel Heap-Based Buffer Overflow Vulnerability | 25.2% |
| CVE-2022-2586 | Linux Kernel Use-After-Free Vulnerability | 10.2% |
| CVE-2024-1086 | Linux Kernel Use-After-Free Vulnerability | 28.1% |
| CVE-2014-0196 | Linux Kernel Race Condition Vulnerability | 20.3% |
| CVE-2010-3904 | Linux Kernel Improper Input Validation Vulnerability | 15.9% |
| CVE-2023-0266 | Linux Kernel Use-After-Free Vulnerability | 3.7% |
| CVE-2021-3493 | Linux Kernel Privilege Escalation Vulnerability | 49.2% |
| CVE-2013-6282 | Linux Kernel Improper Input Validation Vulnerability | 39.7% |
| CVE-2013-2596 | Linux Kernel Integer Overflow Vulnerability | 3.2% |
| CVE-2013-2094 | Linux Kernel Privilege Escalation Vulnerability | 47.7% |
| CVE-2014-3153 | Linux Kernel Privilege Escalation Vulnerability | 37.2% |
| CVE-2022-0847 | Linux Kernel Privilege Escalation Vulnerability | 92.8% |
| CVE-2021-22600 | Linux Kernel Privilege Escalation Vulnerability | 6.6% |
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.