cve-2026-42897

{
  "cvss": 8.1,
  "datePublished": "2026-05-14T00:00:00Z",
  "dateUpdated": "2026-05-14T00:00:00Z",
  "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.",
  "dueDate": "2026-05-29T00:00:00Z",
  "id": "CVE-2026-42897",
  "kev_catalogs": [
    "vulncheck"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Microsoft",
  "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "severity": "HIGH",
  "source": "vulncheck_kev",
  "title": "Microsoft Exchange Server Cross-Site Scripting Vulnerability",
  "vendor": "Microsoft"
}