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

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Tue, 13 Jan 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 13 Jan 2026 18:15:00 +0000

Type Values Removed Values Added
Description Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
Title Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
First Time appeared Microsoft
Microsoft .windows Sdk
Weaknesses CWE-416
CPEs cpe:2.3:a:microsoft:.windows_sdk:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft .windows Sdk
References
Metrics cvssV3_1

{'score': 7, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-01-13T20:18:47.445Z

Reserved: 2025-12-11T21:02:05.731Z

Link: CVE-2026-21219

cve-icon Vulnrichment

Updated: 2026-01-13T20:18:44.892Z

cve-icon NVD

Status : Received

Published: 2026-01-13T18:16:24.580

Modified: 2026-01-13T18:16:24.580

Link: CVE-2026-21219

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses