Lucene search
+L

Microsoft Office SharePoint Elevation of Privilege Vulnerability

🗓️ 13 Oct 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 30 Views

Improper cryptographic signature verification in Microsoft Office SharePoint allows privilege escalation.

Related
Detection
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Microsoft Office SharePoint Privilege Escalation
19 Oct 202600:00
–bdu_fstec
circl
Circl
CVE-2026-102866
13 Oct 202611:36
–circl
cve
CVE
CVE-2026-102866
13 Oct 202618:59
–cve
cvelist
Cvelist
CVE-2026-102866 Microsoft Office SharePoint Elevation of Privilege Vulnerability
13 Oct 202618:59
–cvelist
euvd
EUVD
EUVD-2026-99049
13 Oct 202618:59
–euvd
mskb
Microsoft KB
Description of the security update for SharePoint Server Subscription Edition: October 13, 2026 (KB5002927)
15 Oct 202614:00
–mskb
ncsc
NCSC
vulnerabilities present in Microsoft Office
13 Oct 202618:36
–ncsc
nvd
NVD
CVE-2026-102866
13 Oct 202619:17
–nvd
ptsecurity
Positive Technologies
PT-2026-111951
13 Oct 202600:00
–ptsecurity
ptsecurity
Positive Technologies
PT-2026-118157
13 Oct 202600:00
–ptsecurity
Rows per page
Vulners
Node
microsoftsharepoint_serverRange<16.0.20326.20190subscription

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

13 Oct 2026 14:00Current
7.6High risk
Vulners AI Score7.6
CVSS 3.18.1
EPSS0.00666
SSVC
30