CVE-2026-56157 Microsoft SharePoint Server Spoofing Vulnerability
Improper access control in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
EPSS < 0.01 CVE-2026-56157 Microsoft US
EPSS < 0.01 EPSS k 3. 11. 2026
zvyšuje závažnost mírně zvyšuje závažnost snižuje závažnost
Improper access control in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
EPSS < 0.01 CVE-2026-56157 Microsoft US