CISA Adds Four Known Exploited Vulnerabilities to Catalog
CISA added four vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog due to active exploitation: CVE-2026-33824 (Microsoft IKE), CVE-2026-55040 (SharePoint), CVE-2026-59310 (VMware vCenter), and CVE-2026-65400 (Apple macOS). Binding Operational Directive 26-04 requires federal agencies to prioritize remediation of these high-risk flaws.
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