Security November 2026 Latest record Microsoft SharePoint Server Elevation of Privilege Vulnerability Recorded 10 Nov 2026 at 18:32 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position.
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CVE Microsoft Security Response Center
Microsoft SharePoint Server Elevation of Privilege Vulnerability Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
What it said
CVE CVE-2026-120002
Severity Important
CVSS base score 9.9
CVSS vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Impact Elevation of Privilege
Exploitation detected No known exploitation (MSRC assessment)
Publicly disclosed No (MSRC assessment)
Exploitability Exploitation Less Likely
Component Microsoft Office SharePoint
Weakness CWE-863: Incorrect Authorization
Issued by Microsoft
Customer action Required: follow the MSRC remediation guidance
Affected products Microsoft SharePoint Server Subscription Edition
Updates that fix it KB5002945: Microsoft SharePoint Server Subscription Edition
CISA KEV Not listed in the collected catalog
EPSS No EPSS score collected
Public detection template No Nuclei template listed
Published 10 Nov 2026 08:00 UTC
Last revised 10 Nov 2026 08:00 UTC
Revision note Information published.
Source evidence when recorded
Microsoft security releases Complete at observationRead 10 Nov 2026 at 18:30 UTC
CISA KEV Complete at observationRead 10 Nov 2026 at 18:30 UTC
FIRST EPSS Complete at observationRead 10 Nov 2026 at 18:30 UTC
Public detection templates (Nuclei) Complete at observationRead 10 Nov 2026 at 18:30 UTC
Coverage describes the sources at this observation. A complete read then does not establish their current position.
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