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.

1695
On the catalogue
8
Added in 7 days
7
Due within 7 days
354
Used in ransomware
CVEAffectedCVSSAddedDue
CVE-2018-0254Cisco Secure Firewall Threat Defense5.3medium
CVE-2018-0138Cisco Secure Firewall Threat Defense5.3medium
CVE-2017-3822Cisco Secure Firewall Threat Defense5.3medium
CVE-2017-3806Cisco Secure Firewall Threat Defense5.3medium
CVE-2025-0620Samba Samba4.9medium
CVE-2024-11736Not specified4.9medium
CVE-2021-34485Microsoft .Net5.0medium
CVE-2020-3308Cisco Secure Firewall Threat Defense4.9medium
CVE-2019-1961Cisco Enterprise Nfv Infrastructure Software4.9medium
CVE-2026-52902Not specified4.7medium
CVE-2026-47933Adobe Coldfusion4.8medium
CVE-2026-42041Axios Axios4.8medium
CVE-2026-41226Not specified4.7medium
CVE-2026-34694Adobe Experience Manager4.8medium
CVE-2026-34658Adobe Commerce4.8medium
CVE-2026-34655Adobe Commerce4.8medium
CVE-2026-21359Adobe Commerce4.7medium
CVE-2026-21291Adobe Magento4.8medium
CVE-2026-20090Cisco Enterprise Nfv Infrastructure Software4.8medium
CVE-2026-20089Cisco Enterprise Nfv Infrastructure Software4.8medium
CVE-2026-20088Cisco Enterprise Nfv Infrastructure Software4.8medium
CVE-2026-20087Cisco Enterprise Nfv Infrastructure Software4.8medium
CVE-2024-9666Not specified4.7medium
CVE-2021-34791Cisco Adaptive Security Appliance4.7medium
CVE-2021-34790Cisco Adaptive Security Appliance4.7medium
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