CVE intelligence
CVE-2026-21513
Microsoft MSHTML Framework Protection Mechanism Failure Vulnerability
Microsoft · Published 2026-02-10 · CVSS CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AVAttack Vector- Network
ACAttack Complexity- Low
PRPrivileges Required- None
UIUser Interaction- Required
SScope- Unchanged
CConfidentiality- High
IIntegrity- High
AAvailability- High
NIST record
