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Microsoft Exchange Server Elevation of Privilege Vulnerability

🗓️ 10 Nov 2026 16:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 1 Views

Weak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges.

Related
Detection
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-118157
10 Nov 202618:21
–cve
cvelist
Cvelist
CVE-2026-118157 Microsoft Exchange Server Elevation of Privilege Vulnerability
10 Nov 202618:21
–cvelist
euvd
EUVD
EUVD-2026-122246
10 Nov 202618:21
–euvd
mskb
Microsoft KB
Security update 2026-11-10
10 Nov 202616:00
–mskb
ncsc
NCSC
Vulnerabilities fixed in Microsoft Exchange server
10 Nov 202620:04
–ncsc
nvd
NVD
CVE-2026-118157
10 Nov 202619:19
–nvd
Vulners
Node
microsoftexchange_server_seRange<15.02.2562.057

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10 Nov 2026 16:00Current
6Medium risk
Vulners AI Score6
CVSS 3.17.2
1