ACTIEF MISBRUIKT
CVE-2026-42897: Microsoft Exchange Server Cross-Site Scripting Vulnerability
| Leverancier | Microsoft |
|---|---|
| Product | Microsoft |
| Actief misbruikt | Ja |
| Toegevoegd aan CISA KEV | 15 mei 2026 |
| CISA-deadline (Amerikaanse overheid) | 29 mei 2026 |
| Zwakte (CWE) | CWE-79 |
Vereiste actie (tekst van CISA, Engels)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Beschrijving (NVD, Engels)
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.
BRONNEN
Andere lekken bij Microsoft
- patchtuesday:2026-11: Kwetsbaarheid in Microsoft
- CVE-2026-124194: Microsoft Office Outlook Missing User Interaction for Potentially Unsafe Action Vulnerability
- CVE-2026-96951: Microsoft Windows Command Injection Vulnerability
- CVE-2026-65660: Microsoft SharePoint Code Injection Vulnerability
- CVE-2026-85880: Microsoft Windows Heap-Based Buffer Overflow Vulnerability
Gegevens van NVD, CISA KEV, FIRST EPSS en adviezen van leveranciers. Bijgewerkt 10 nov 2026.