ACTIEF MISBRUIKT
CVE-2026-21525: Microsoft Windows NULL Pointer Dereference Vulnerability
| Leverancier | Microsoft |
|---|---|
| Product | Windows |
| Actief misbruikt | Ja |
| Toegevoegd aan CISA KEV | 10 feb 2026 |
| CISA-deadline (Amerikaanse overheid) | 3 mrt 2026 |
| Zwakte (CWE) | CWE-476 |
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 Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.
BRONNEN
Andere lekken bij Microsoft
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- 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.