CVE-2026-21527
Medium · 6.5CVSS
6.5
EPSS
8.3%
Published
Feb 10, 2026
CISA due date
—
The record
User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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