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-2021-34469Microsoft 365 Apps8.2high3.7% · top 11%
CVE-2021-33767Microsoft Open Enclave Software Development Kit8.2highunder 1% · top 42%
CVE-2021-33627Insyde Insydeh2o8.2highunder 1% · top 74%
CVE-2021-2351Oracle Advanced Networking Option8.3high2.4% · top 17%
CVE-2020-37267Not specified7.5highNot scored
CVE-2020-3514Cisco Secure Firewall Management Center8.2highunder 1% · top 69%
CVE-2019-25766Not specified7.5highNot scored
CVE-2019-12674Cisco Secure Firewall Threat Defense8.2highunder 1% · top 46%
CVE-2018-0453Cisco Secure Firewall Threat Defense8.2highunder 1% · top 65%
CVE-2026-9277Not specified8.1highNot scored
CVE-2026-9256F5 Nginx Open Source8.1highNot scored
CVE-2026-86098Not specified7.4highNot scored
CVE-2026-85512Not specified7.3highNot scored
CVE-2026-85403Not specified7.3highNot scored
CVE-2026-85398Not specified7.3highNot scored
CVE-2026-85397Not specified7.3highNot scored
CVE-2026-85380Not specified7.3highNot scored
CVE-2026-85379Not specified7.3highNot scored
CVE-2026-85225Not specified7.3highNot scored
CVE-2026-85208Not specified7.3highNot scored
CVE-2026-85187Not specified7.3highNot scored
CVE-2026-85138Not specified7.3highNot scored
CVE-2026-85137Not specified7.3highNot scored
CVE-2026-85105Not specified7.3highNot scored
CVE-2026-84841Not specified7.3highNot scored
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