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-2021-21193 | Google Chromium Blink | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-21166 | Google Chromium | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-21148 | Google Chromium V8 | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-21017 | Adobe Acrobat and Reader | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-20124 | DrayTek VigorConnect | 2024-09-03 | 2024-09-24 | ||
| CVE-2021-20123 | DrayTek VigorConnect | 2024-09-03 | 2024-09-24 | ||
| CVE-2021-20090 | Arcadyan Buffalo Firmware | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-20035 | SonicWall SMA100 Appliances | 2025-04-16 | 2025-05-07 | ||
| CVE-2021-1906 | Qualcomm Multiple Chipsets | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-1905 | Qualcomm Multiple Chipsets | 2021-11-03 | 2022-05-03 | ||
| CVE-2021-1879 | Apple iOS, iPadOS, and watchOS | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-1871 | Apple iOS, iPadOS, and macOS | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-1870 | Apple iOS, iPadOS, and macOS | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-1789 | Apple Multiple Products | 2022-05-04 | 2022-05-25 | ||
| CVE-2021-1782 | Apple Multiple Products | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-1647 | Microsoft Defender | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-1498 | Cisco HyperFlex HX | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-1497 | Cisco HyperFlex HX | 2021-11-03 | 2021-11-17 | ||
| CVE-2021-1048 | Android Kernel | 2022-05-23 | 2022-06-13 | ||
| CVE-2021-0920 | Android Kernel | 2022-05-23 | 2022-06-13 | ||
| CVE-2020-9934 | Apple iOS, iPadOS, and macOS | 2022-09-08 | 2022-09-29 | ||
| CVE-2020-9907 | Apple Multiple Products | 2022-06-27 | 2022-07-18 | ||
| CVE-2020-9859 | Apple Multiple Products | 2021-11-03 | 2022-05-03 | ||
| CVE-2020-9819 | Apple iOS, iPadOS, and watchOS | 2021-11-03 | 2022-05-03 | ||
| CVE-2020-9818 | Apple iOS, iPadOS, and watchOS | 2021-11-03 | 2022-05-03 |