CVE intelligence

CVE-2026-42897

Microsoft Exchange Server Cross-Site Scripting Vulnerability

Microsoft · Published 2026-05-14 · CVSS

CVE-2026-42897

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

AVAttack Vector: Network
ACAttack Complexity: Low
PRPrivileges Required: None
UIUser Interaction: Required
SScope: Changed
CConfidentiality: Low
IIntegrity: Low
AAvailability: None

medium · KEV listed 2026-05-15 · Action due 2026-05-29