Microsoft disclosed CVE-2026-45464 on June 9, 2026, as an Important-rated spoofing vulnerability in SharePoint Server caused by cross-site scripting, affecting SharePoint Server Subscription Edition, SharePoint Server 2019, and SharePoint Enterprise Server 2016, with security updates now...
Microsoft has listed CVE-2026-45467 as a Microsoft SharePoint Server spoofing vulnerability in its Security Update Guide as of June 2026, but the public record available to administrators appears to offer more confidence in the flaw’s existence than in its operational details. That distinction...