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
| CVE | Affected | CVSS | Added | Due | |
|---|---|---|---|---|---|
| CVE-2021-34755 | Cisco Firepower Management Center Virtual Appliance | 6.7medium | — | — | |
| CVE-2021-34534 | Microsoft Windows 10 | 6.8medium | — | — | |
| CVE-2021-34497 | Microsoft Windows 10 | 6.8medium | — | — | |
| CVE-2021-34493 | Microsoft Windows 10 | 6.7medium | — | — | |
| CVE-2021-34480 | Microsoft Windows 10 | 6.8medium | — | — | |
| CVE-2021-34447 | Microsoft Windows 10 | 6.8medium | — | — | |
| CVE-2021-1488 | Cisco Secure Firewall Threat Defense | 6.7medium | — | — | |
| CVE-2021-1476 | Cisco Secure Firewall Threat Defense | 6.7medium | — | — | |
| CVE-2020-3555 | Cisco Adaptive Security Appliance | 6.8medium | — | — | |
| CVE-2020-3458 | Cisco Adaptive Security Appliance Software | 6.7medium | — | — | |
| CVE-2020-3253 | Cisco Secure Firewall Threat Defense | 6.7medium | — | — | |
| CVE-2020-3236 | Cisco Enterprise Nfv Infrastructure Software | 6.7medium | — | — | |
| CVE-2020-3166 | Cisco Secure Firewall Threat Defense | 6.7medium | — | — | |
| CVE-2020-3138 | Cisco Enterprise Nfv Infrastructure Software | 6.7medium | — | — | |
| CVE-2020-27339 | Insyde Insydeh2o | 6.7medium | — | — | |
| CVE-2019-1972 | Cisco Enterprise Nfv Infrastructure Software | 6.7medium | — | — | |
| CVE-2019-1952 | Cisco Enterprise Nfv Infrastructure Software | 6.7medium | — | — | |
| CVE-2019-1697 | Cisco Adaptive Security Appliance Software | 6.8medium | — | — | |
| CVE-2019-12694 | Cisco Secure Firewall Threat Defense | 6.7medium | — | — | |
| CVE-2018-15399 | Cisco Adaptive Security Appliance Software | 6.8medium | — | — | |
| CVE-2018-15390 | Cisco Secure Firewall Threat Defense | 6.8medium | — | — | |
| CVE-2017-10039 | Oracle Agile Product Lifecycle Management | 6.8medium | — | — | |
| CVE-2026-6732 | Xmlsoft Libxml2 | 6.5medium | — | — | |
| CVE-2026-6478 | Postgresql Postgresql | 6.5medium | — | — | |
| CVE-2026-4315 | Watchguard Fireware | 6.5medium | — | — |