ACTIEF MISBRUIKT
CVE-2026-21513: Microsoft MSHTML Framework Protection Mechanism Failure 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-693 |
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 MSHTML Framework contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.
BRONNEN
Andere lekken bij Microsoft
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Gegevens van NVD, CISA KEV, FIRST EPSS en adviezen van leveranciers. Bijgewerkt 10 nov 2026.