Stories tagged: #sharepoint

> Jul 15, 2026#cve #microsoft

CISA adds SharePoint CVE-2026-56164 to KEV, chained with two prior bugs

CISA added SharePoint auth-bypass CVE-2026-56164 to KEV on July 14 and re-issued a hardening alert citing three chained on-prem SharePoint CVEs under active exploitation. FCEB deadline July 17.

> Jul 02, 2026#cve #microsoft

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.