Vulnerabilities & CVEs

Software flaws hackers are using right now

Affected vendorsCVESeverityChance of attack
Linux

Linux Kernel

CVE-2026-643879.8Criticalunder 1%top 61% of all flaws
Linux

Linux Kernel

CVE-2026-643869.8Criticalunder 1%top 61% of all flaws
Linux

Linux Kernel

CVE-2026-643859.8Criticalunder 1%top 61% of all flaws
Linux

Linux Kernel

CVE-2026-643849.8Criticalunder 1%top 61% of all flaws
Linux

Linux Kernel

CVE-2026-643839.8Criticalunder 1%top 61% of all flaws
Linux

Linux Kernel

CVE-2026-643828.8Highunder 1%top 71% of all flaws
Linux

Linux Kernel

CVE-2026-643817.8Highunder 1%top 98% of all flaws
Linux

Linux Kernel

CVE-2026-643808.2Highunder 1%top 64% of all flaws
Linux

Linux Kernel

CVE-2026-643797.1Highunder 1%top 76% of all flaws
Linux

Linux Kernel

CVE-2026-643787.8Highunder 1%top 99% of all flaws

About this tracker

1,728
Flaws used in attacks
11
Added in the last 7 days
2
Fix deadline within 7 days
361
Used by ransomware gangs