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-2021-3156Sudo Sudo2022-04-062022-04-27
CVE-2021-31201Microsoft Enhanced Cryptographic Provider2021-11-032021-11-17
CVE-2021-31199Microsoft Enhanced Cryptographic Provider2021-11-032021-11-17
CVE-2021-31166Microsoft HTTP Protocol Stack2022-04-062022-04-27
CVE-2021-31010Apple iOS, macOS, watchOS2022-08-252022-09-15
CVE-2021-30983Apple iOS and iPadOS2022-06-272022-07-18
CVE-2021-30952Apple Multiple Products2026-03-052026-03-26
CVE-2021-30900Apple iOS, iPadOS, and macOS2023-03-302023-04-20
CVE-2021-30883Apple Multiple Products2022-05-232022-06-13
CVE-2021-30869Apple iOS, iPadOS, and macOS2021-11-032021-11-17
CVE-2021-30860Apple Multiple Products2021-11-032021-11-17
CVE-2021-30858Apple iOS, iPadOS, and macOS2021-11-032021-11-17
CVE-2021-30807Apple Multiple Products2021-11-032021-11-17
CVE-2021-30762Apple iOS2021-11-032021-11-17
CVE-2021-30761Apple iOS2021-11-032021-11-17
CVE-2021-30713Apple macOS2021-11-032021-11-17
CVE-2021-30666Apple iOS2021-11-032021-11-17
CVE-2021-30665Apple Multiple Products2021-11-032021-11-17
CVE-2021-30663Apple Multiple Products2021-11-032021-11-17
CVE-2021-30661Apple Multiple Products2021-11-032021-11-17
CVE-2021-30657Apple macOS2021-11-032021-11-17
CVE-2021-30633Google Chromium Indexed DB API2021-11-032021-11-17
CVE-2021-30632Google Chromium V82021-11-032021-11-17
CVE-2021-30563Google Chromium V82021-11-032021-11-17
CVE-2021-30554Google Chromium WebGL2021-11-032021-11-17
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