CISA Adds Four Known Exploited Vulnerabilities to Catalog
Brief
CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation.
- CVE-2026-33824 Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability
- CVE-2026-55040 Microsoft SharePoint Weak Authentication Vulnerability
- CVE-2026-59310 Broadcom VMware vCenter Path Traversal Vulnerability
- CVE-2026-65400 Apple macOS Improper Authentication Vulnerability
These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise.
Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies.