Vulnerabilities & CVEs

Software flaws hackers are using right now

Affected vendorsCVESeverityChance of attack
Vendor not namedCVE-2026-122356.3Mediumunder 1%top 99% of all flaws
Vendor not namedCVE-2026-122347.8Highunder 1%top 100% of all flaws
Vendor not namedCVE-2026-122335.9MediumNot scored
Vendor not namedCVE-2026-122326.1MediumNot scored
Vendor not namedCVE-2026-122306.4Mediumunder 1%top 89% of all flaws
Vendor not namedCVE-2026-122155.3MediumNot scored
Bouncycastle

Bc-Java

CVE-2026-121858.6Highunder 1%top 86% of all flaws
Nodejs

Undici

CVE-2026-121517.5Highunder 1%top 46% of all flaws
Vendor not namedCVE-2026-121507.0Highunder 1%top 93% of all flaws
Vendor not namedCVE-2026-121437.5Highunder 1%top 56% of all flaws

About this tracker

1,715
Flaws used in attacks
6
Added in the last 7 days
7
Fix deadline within 7 days
360
Used by ransomware gangs