CVE-2026-21527

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N                                    

Vulnerability Description

User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.

Vulnerability Details

Published Date

February 10, 2026

Last Modified

February 11, 2026

CWE ID

CWE-345

Source

NVD

Vendor

microsoft

Product

exchange_server

External References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21527

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

Discussion (0)

Add Comment