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CISA Known Exploited Vulnerabilities

KEV additions — February 2026

27 CVEs entered the KEV catalog in February 2026.

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Added February 25, 20262

CVECVSSDue date
CVE-2022-207757.8Feb 27, 2026
CVE-2026-2012710Feb 27, 2026

Added February 24, 20261

CVECVSSDue date
CVE-2026-251088.8Mar 17, 2026

Added February 20, 20262

CVECVSSDue date
CVE-2025-491139.9Mar 13, 2026
CVE-2025-684616.1Mar 13, 2026

Added February 18, 20262

CVECVSSDue date
CVE-2021-221759.8Mar 11, 2026
CVE-2026-2276910Feb 21, 2026

Added February 17, 20263

CVECVSSDue date
CVE-2020-77969.8Mar 10, 2026
CVE-2024-76947.2Mar 10, 2026
CVE-2026-24418.8Mar 10, 2026

Added February 13, 20261

CVECVSSDue date
CVE-2026-17319.8Feb 16, 2026

Added February 12, 20264

CVECVSSDue date
CVE-2024-434689.8Mar 5, 2026
CVE-2025-155567.5Mar 5, 2026
CVE-2025-405368.1Feb 15, 2026
CVE-2026-207007.8Mar 5, 2026

Added February 10, 20266

CVECVSSDue date
CVE-2026-215108.8Mar 3, 2026
CVE-2026-215138.8Mar 3, 2026
CVE-2026-215147.8Mar 3, 2026
CVE-2026-215197.8Mar 3, 2026
CVE-2026-215256.2Mar 3, 2026
CVE-2026-215337.8Mar 3, 2026

Added February 5, 20262

CVECVSSDue date
CVE-2025-119539.8Feb 26, 2026
CVE-2026-24423ransomware9.8Feb 26, 2026

Added February 3, 20264

CVECVSSDue date
CVE-2019-190069.8Feb 24, 2026
CVE-2021-399357.5Feb 24, 2026
CVE-2025-405519.8Feb 6, 2026
CVE-2025-643287.2Feb 24, 2026