EudorIACyber Intelligence
Operational monitoring Newsletter IT EN
← Back to intelligence
Technical advisory

SharePoint Flaw Initially Listed as Spoofing by Microsoft Enables Authenticated RCE

Editorial source
Editorial OSINT source. The content is an indication to verify with independent institutional or technical sources before operational decisions.
EudorIA operational summary

What it means

Priority 70/100

Una vulnerabilità in SharePoint Server, inizialmente classificata come spoofing da Microsoft, consente esecuzione remota di codice (RCE) con autenticazione. La vulnerabilità, CVE-2026-65660, colpisce SharePoint Server 2016, 2019 e Subscription Edition. Patch disponibili dal 11 agosto 2026. Nessun sfruttamento segnalato in ambiente reale.

Why it matters

Per le PMI italiane, la vulnerabilità rappresenta un rischio elevato per la sicurezza dei dati e delle infrastrutture. L'accesso non autorizzato a sistemi SharePoint potrebbe portare a compromissioni di dati sensibili e danni economici significativi.

Potential operational benefits

  • Riduzione della superficie esposta a attacchi remoti
  • Miglioramento della rilevazione di attività maliziose
  • Aumento della protezione contro vulnerabilità non patchate
Indications to confirm against the customer's technical and organisational perimeter.
Relevant controlsPatch managementSegmentazione di reteEDR / XDRMonitoraggio / SIEMFirewall NGFW / IPS
AudienceITSOCCISO
Information centre

Translation in progress

The Hacker News

The official content is available in the original language. The Italian version will be published once automated checks are complete.

Text acquired from the source

A SharePoint Server vulnerability that Microsoft initially classified as a spoofing flaw with a CVSS score of 6.5 actually enables authenticated remote code execution, according to full technical details published today by Viettel Cyber Security researcher Dinh Ho Anh Khoa. The flaw, CVE-2026-65660, affects SharePoint Server 2016, 2019, and Subscription Edition. Patches have been

Source
The Hacker News
Publishing entity
The Hacker News
Entity type
editorial osint
Area
Global
Original language
en · translation in preparation
Publication
22/09/2026 13:17
MITRE ATT&CK
T1486, T1078
CVE
CVE-2026-65660
Technical scope

Affected products and versions

Verification in progress
Information not yet acquired.

The collector will check NVD and the available official vendor advisories.

Open the original source