Vulnerabilities & CVEs

Software flaws hackers are using right now

Affected vendorsCVESeverityChance of attack
Linux

Linux Kernel

CVE-2026-643979.8Criticalunder 1%top 60% of all flaws
Linux

Linux Kernel

CVE-2026-643968.8Highunder 1%top 63% of all flaws
Linux

Linux Kernel

CVE-2026-643957.5Highunder 1%top 66% of all flaws
Linux

Linux Kernel

CVE-2026-643948.8Highunder 1%top 60% of all flaws
Linux

Linux Kernel

CVE-2026-643939.1Criticalunder 1%top 60% of all flaws
Linux

Linux Kernel

CVE-2026-643929.1Criticalunder 1%top 60% of all flaws
Linux

Linux Kernel

CVE-2026-643919.8Criticalunder 1%top 61% of all flaws
Linux

Linux Kernel

CVE-2026-643908.8Highunder 1%top 60% of all flaws
Linux

Linux Kernel

CVE-2026-643898.2Highunder 1%top 63% of all flaws
Linux

Linux Kernel

CVE-2026-643887.8Highunder 1%top 98% 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