Vulnerability Details CVE-2026-48579
Improper authorization in Microsoft Exchange Online allows an unauthorized attacker to disclose information over a network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 21.3%
CVSS Severity
CVSS v3 Score 9.1
Products affected by CVE-2026-48579
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cpe:2.3:a:microsoft:exchange_online:-