GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration
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.

Less More
Vulnerability ID Status Exploited Status Updated Evidence Characteristics Actions
CVE-2020-12812 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2016-3715 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-26857
Microsoft - Microsoft Exchange Server 2010 Service Pack 3 , Microsoft - Microsoft Exchange Server 2013 Cumulative Update 21 +24 more
Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-1647
Microsoft - Microsoft System Center Endpoint Protection , Microsoft - Microsoft System Center 2012 R2 Endpoint Protection +3 more
Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2020-2555
Oracle Corporation - WebCenter Portal , Oracle Corporation - Utilities Framework
Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-38649
Microsoft - Azure Automation State Configuration, DSC Extension , Microsoft - Azure Automation Update Management +8 more
Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2021-22900 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2019-17026
Mozilla - Firefox ESR , Mozilla - Thunderbird +1 more
Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2019-3396
Atlassian - Confluence Server
Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
CVE-2020-8193 Confirmed
Asserted: 2021-11-03
Yes 2021-11-03
First seen: 2021-11-03
1 source
vendor_report
- Details
displaying 1561 - 1570 KEV entries in total 1705
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.