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CISA Known Exploited Vulnerabilities

KEV additions — February 2026

27 CVEs entered the KEV catalog in February 2026.

Added February 25, 20262

CVECVSSEPSSDue date
CVE-2022-207757.80.2 %February 27, 2026
CVE-2026-201271054.8 %February 27, 2026

Added February 24, 20261

CVECVSSEPSSDue date
CVE-2026-251088.88.4 %March 17, 2026

Added February 20, 20262

CVECVSSEPSSDue date
CVE-2025-491139.990.4 %March 13, 2026
CVE-2025-684616.16.9 %March 13, 2026

Added February 18, 20262

CVECVSSEPSSDue date
CVE-2021-221759.875.7 %March 11, 2026
CVE-2026-227691022.0 %February 21, 2026

Added February 17, 20263

CVECVSSEPSSDue date
CVE-2020-77969.893.4 %March 10, 2026
CVE-2024-76947.21.6 %March 10, 2026
CVE-2026-24418.89.5 %March 10, 2026

Added February 13, 20261

CVECVSSEPSSDue date
CVE-2026-17319.881.5 %February 16, 2026

Added February 12, 20264

CVECVSSEPSSDue date
CVE-2024-434689.884.6 %March 5, 2026
CVE-2025-155567.56.1 %March 5, 2026
CVE-2025-405368.168.9 %February 15, 2026
CVE-2026-207007.80.4 %March 5, 2026

Added February 10, 20266

CVECVSSEPSSDue date
CVE-2026-215108.84.0 %March 3, 2026
CVE-2026-215138.828.1 %March 3, 2026
CVE-2026-215147.85.4 %March 3, 2026
CVE-2026-215197.84.5 %March 3, 2026
CVE-2026-215256.29.4 %March 3, 2026
CVE-2026-215337.820.2 %March 3, 2026

Added February 5, 20262

CVECVSSEPSSDue date
CVE-2025-119539.88.4 %February 26, 2026
CVE-2026-24423ransomware9.882.0 %February 26, 2026

Added February 3, 20264

CVECVSSEPSSDue date
CVE-2019-190069.826.9 %February 24, 2026
CVE-2021-399357.554.3 %February 24, 2026
CVE-2025-405519.886.7 %February 6, 2026
CVE-2025-643287.217.4 %February 24, 2026