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KEV

Known Exploited Vulnerabilities Catalog

External catalog of known exploited vulnerabilities conforming to GCVE BCP-07 standard.
Catalog UUID: 405284c2-e461-4670-8979-7fd2c9755a60 (CISA)
License: CC0-1.0

Publication activity Vulnerabilities this catalog listed per day, by its earliest observation date (first seen, then recorded, falling back to the status update). Select a day to filter the entries below.

Hover a day to see what this catalog listed on it.

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Vulnerability ID Status Exploited Status Updated Evidence Characteristics Actions
CVE-2021-40539 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2020-10181 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2020-1380
Microsoft - Internet Explorer 11
Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-31755 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-34527
Microsoft - Windows 10 Version 1507 , Microsoft - Windows 10 Version 1607 +21 more
Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2020-8657 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2020-17144
Microsoft - Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 31
Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-36955
Microsoft - Windows 10 Version 1507 , Microsoft - Windows 10 Version 1607 +23 more
Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2016-4437 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2020-10189 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
displaying 1661 - 1670 KEV entries in total 1706
About this Catalog

For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild. Organizations should use the KEV catalog as an input to their vulnerability management prioritization framework.

This Known Exploited Vulnerabilities (KEV) catalog conforms to the GCVE BCP-07 standard (Best Current Practice) standard for documenting vulnerabilities with confirmed or suspected active exploitation.

Each entry includes exploitation status, evidence sources, and characteristics to help organizations prioritize vulnerability remediation efforts.