Unrated severityNVD Advisory· Published Jun 19, 2026
Microsoft Exchange Online Elevation of Privilege Vulnerability
CVE-2026-48582
Description
Missing authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network.
Affected products
1Patches
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48582mitrevendor-advisorypatch
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