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// vulnerability record
cached · NVD via COSMOS syncCVE-2026-42897
HIGHKEVpublished 2026-05-14 18:16 UTC · 1 month ago · modified 2026-05-15 19:35 UTC
8.1
CVSS / 10
// description
Microsoft Exchange Server contains a cross-site scripting vulnerability during web page generation in Outlook Web Access and when certain interaction conditions are met, arbitrary JavaScript can be executed in the browser context.
// cvss 3.1 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
// required action (CISA KEV)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
added 2026-05-15 00:00 UTC
// weaknesses (CWE)
- CWE-79