CVE-2026-21527

Medium

User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform…

secure@microsoft.com·CWE-451·Published 2026-02-10

CVSS

6.5

EPSS

0.09

KEV

Exploits

cve.orgen

158 chars

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

NVDen

158 chars

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

NVDes

179 chars

La tergiversación de información crítica en la interfaz de usuario (IU) de Microsoft Exchange Server permite a un atacante no autorizado realizar suplantación a través de una red.

CVSS metrics across sources

Version	Type	Source	Base	Exp	Impact	Vector
3.1	Primary	cve.org	6.5	—	—	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C
3.1	Secondary	NVD	6.5	3.9	2.5