Vulnerability record/PUBLISHED/Published Nov 10, 2026 18:25:10 UTC

CVE-2026-120002

Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

Base score9.9/ 10

SeverityCriticalCVSS 3.1

Exploitability / impact

CVSS metric breakdown

Vector-derived attributes

Base severityCritical

Attack vectorNetworkAV

Attack complexityLowAC

Privileges requiredLowPR

User interactionNoneUI

ScopeChangedS

Confidentiality impactHighC

Integrity impactHighI

Availability impactHighA

Exploit maturityUnprovenE

CVSS vector stringCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

CVSS communicates standardized severity and impact characteristics. It does not establish whether a system is exploitable in your specific environment.

Record context

CVE Numbering Authoritymicrosoft

Last updatedNov 11, 2026 11:52:02 UTC

PublishedNov 10, 2026 18:25:10 UTC

ReservedOct 30, 2026 17:58:13 UTC