ZeroHour
DashboardNewsCVEsExploitsIncidentsAIBriefAnalyticsEntitiesWatchlistIOCsAsk the feedSourcesFeeds & APIKiosk mode

CVE-2026-64921

—
CVSS 3.1
8.8 high
EPSS
<1%p61
Published
()
Modified
Description

Missing authentication for critical function in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

Vendors
microsoft
Products
sharepoint server
Weakness
CWE-306
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (1.0%)

In the news

No ingested article mentions this CVE yet.