Official websites use .gov A .gov website belongs to an official government organization in the United States. Secure .gov websites use HTTPS A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. 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. Learn more about how to use the KEV catalog in your organization. Are you aware of an actively exploited vulnerability not included in the KEV Catalog? NOMINATE A NEW KEV The KEV catalog is also available in these formats: CSV JSON Print View JSON Schema (updated 06-25-2024) License Related CWE: CWE-89 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-14 Due Date: 2026-09-17 Related CWE: CWE-35 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-11 Due Date: 2026-09-14 Related CWE: CWE-287 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: No Date Added: 2026-09-11 Due Date: 2026-09-25 Related CWE: CWE-863 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: No Date Added: 2026-09-11 Due Date: 2026-09-25 Related CWEs: CWE-269 | CWE-862 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-11 Due Date: 2026-09-14 Related CWE: CWE-306 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: No Date Added: 2026-09-10 Due Date: 2026-09-13 Related CWE: CWE-88 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-10 Due Date: 2026-09-13 Related CWE: CWE-288 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-09 Due Date: 2026-09-12 Related CWE: CWE-787 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: No Date Added: 2026-09-09 Due Date: 2026-09-23 Related CWEs: CWE-122 | CWE-787 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-09

Due Date: 2026-09-12 Related CWE: CWE-288 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-09 Due Date: 2026-09-12 Related CWEs: CWE-122 | CWE-908 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: No Date Added: 2026-09-08 Due Date: 2026-09-22 Related CWE: CWE-96 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-08 Due Date: 2026-09-11 Related CWEs: CWE-59 | CWE-284 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: No Date Added: 2026-09-08 Due Date: 2026-09-22 Related CWE: CWE-1336 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-08 Due Date: 2026-09-11 Related CWE: CWE-843 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: No Date Added: 2026-09-04 Due Date: 2026-09-18 Related CWE: CWE-78 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-02 Due Date: 2026-09-05 Related CWEs: CWE-918 | CWE-441 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-02 Due Date: 2026-09-05 Related CWE: CWE-89 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-02 Due Date: 2026-09-05 Related CWE: CWE-287 Known To Be Used in Ransomware Campaigns? Unknown Forensic triage required per BOD-26-04: Yes Date Added: 2026-09-02 Due Date: 2026-09-05 Subscribe to the KEV Catalog Updates Stay up to date on the latest known exploited vulnerabilities.