SecurityMicrosoft SharePoint Server Subscription Edition
CISA Adds Actively Exploited SharePoint RCE CVE-2026-45659 to KEV Catalog
CISA added Microsoft SharePoint Server flaw CVE-2026-45659 (CVSS 8.8) to its Known Exploited Vulnerabilities catalog, citing active exploitation and setting a July 4, 2026 remediation deadline for U.S. federal agencies.