CVE-2026-54998 Microsoft Exchange Online Elevation of Privilege Vulnerability
Incorrect authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network.
EPSS 0.01 CVE-2026-54998 Microsoft US
Incorrect authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network.
EPSS 0.01 CVE-2026-54998 Microsoft US