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-2021-25337Samsung Mobile Devices2022-11-082022-11-29
CVE-2021-25298Nagios Nagios XI2022-01-182022-02-01
CVE-2021-25297Nagios Nagios XI2022-01-182022-02-01
CVE-2021-25296Nagios Nagios XI2022-01-182022-02-01
CVE-2021-23874McAfee McAfee Total Protection (MTP)2021-11-032021-11-17
CVE-2021-22991F5 BIG-IP Traffic Management Microkernel2022-01-182022-02-01
CVE-2021-22900Ivanti Pulse Connect Secure2021-11-032022-05-03
CVE-2021-22899Ivanti Pulse Connect Secure2021-11-032022-05-03
CVE-2021-22894Ivanti Pulse Connect Secure2021-11-032022-05-03
CVE-2021-22681Rockwell Multiple Products2026-03-052026-03-26
CVE-2021-22600Linux Kernel2022-04-112022-05-02
CVE-2021-22555Linux Kernel2025-10-062025-10-27
CVE-2021-22506Micro Focus Micro Focus Access Manager2021-11-032021-11-17
CVE-2021-22502Micro Focus Operation Bridge Reporter (OBR)2021-11-032021-11-17
CVE-2021-22204Perl Exiftool2021-11-172021-12-01
CVE-2021-22175GitLab GitLab2026-02-182026-03-11
CVE-2021-22054Omnissa Workspace One UEM2026-03-092026-03-23
CVE-2021-22017VMware vCenter Server2022-01-102022-01-24
CVE-2021-21973VMware vCenter Server and Cloud Foundation2022-03-072022-03-21
CVE-2021-21551Dell dbutil Driver2022-03-312022-04-21
CVE-2021-21315Npm package System Information Library for Node.JS2022-01-182022-02-01
CVE-2021-21311Adminer Adminer2025-09-292025-10-20
CVE-2021-21224Google Chromium V82021-11-032021-11-17
CVE-2021-21220Google Chromium V82021-11-032021-11-17
CVE-2021-21206Google Chromium Blink2021-11-032021-11-17
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