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Microsoft MCP Gateway Elevation of Privilege Vulnerability

🗓️ 10 Nov 2026 16:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 4 Views

Authorization bypass in Microsoft MCP Gateway allows an authorized attacker to elevate privileges.

Related
Detection
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-109492
10 Nov 202618:02
–circl
cve
CVE
CVE-2026-109492
10 Nov 202618:15
–cve
cvelist
Cvelist
CVE-2026-109492 Microsoft MCP Gateway Elevation of Privilege Vulnerability
10 Nov 202618:15
–cvelist
euvd
EUVD
EUVD-2026-121582
10 Nov 202618:15
–euvd
nvd
NVD
CVE-2026-109492
10 Nov 202619:18
–nvd
ptsecurity
Positive Technologies
PT-2026-143419
10 Nov 202600:00
–ptsecurity
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10 Nov 2026 16:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.8
EPSS0.00795
4