Exploited vulnerabilities

The CISA Known Exploited Vulnerabilities catalogue, with severity and affected-product data from the National Vulnerability Database. Everything on this list has been observed in real attacks — it is not a forecast.

1705
On the catalogue
10
Added in 7 days
5
Due within 7 days
360
Used in ransomware
CVEAffectedCVSSExploit oddsAddedDue
CVE-2026-26445Not specified7.5highNot scored
CVE-2026-25706Not specified7.5highNot scored
CVE-2026-24842Isaacs Tar8.2highunder 1% · top 56%
CVE-2026-24708Not specified8.2highunder 1% · top 69%
CVE-2026-24184Nvidia Cumulus Linux7.5highNot scored
CVE-2026-23930Zabbix Zabbix7.5highNot scored
CVE-2026-23459Linux Linux Kernel8.2highunder 1% · top 67%
CVE-2026-21752Not specified7.5highNot scored
CVE-2026-20281Not specified7.5highNot scored
CVE-2026-19952Not specified7.5highNot scored
CVE-2026-19913Not specified7.5highNot scored
CVE-2026-19910Not specified7.5highNot scored
CVE-2026-19909Not specified7.5highNot scored
CVE-2026-19875Langflow Langflow7.5highNot scored
CVE-2026-19873Not specified7.5highNot scored
CVE-2026-19858Not specified7.5highNot scored
CVE-2026-19851Not specified7.7highNot scored
CVE-2026-19728Not specified7.5highNot scored
CVE-2026-19717Not specified7.5highNot scored
CVE-2026-19715Not specified7.5highNot scored
CVE-2026-19616Not specified7.5highNot scored
CVE-2026-19566Not specified7.5highNot scored
CVE-2026-19538Nlnetlabs Nsd7.5highNot scored
CVE-2026-19534Not specified7.5highNot scored
CVE-2026-19507Not specified7.5highNot scored
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