CVE-2026-21219

HighCVSS 7.0/10Last modified Jun 17, 2026

Description

Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.

Metrics

CVSS 3.1 7.0/10CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

VendorProductVersions
MicrosoftWindows SDK>= 26100, < 10.0.26100.7463

References

Timeline

Published
Jan 13, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-21219: High severity, CVSS 7.0 | Vulnix