CISA adds SharePoint CVE-2026-45659 to KEV, FCEB deadline July 4
CISA added SharePoint RCE CVE-2026-45659 to the KEV catalog on July 1 after confirmed exploitation. Deserialization bug patched OOB May 21; FCEB agencies have three days.
CISA added SharePoint RCE CVE-2026-45659 to the KEV catalog on July 1 after confirmed exploitation. Deserialization bug patched OOB May 21; FCEB agencies have three days.