Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
view advisory published 2026-01-13
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-21219US | — | — | ||
Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. | ||||
02
references
External citations — patches, advisories, analysis.
- CVE-2026-21219 Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability - CSAFself
- CVE-2026-21219 Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability - HTMLself
- Microsoft Support Lifecycleexternal
- Common Vulnerability Scoring Systemexternal
- Microsoft Exploitability Indexexternal
03
remediations (1)
- FixedWindows SDK
10.0.26100.7463:Security Update:https://learn.microsoft.com/en-us/windows/apps/windows-sdk/release-notes
https://learn.microsoft.com/en-us/windows/apps/windows-sdk/release-notes
scry
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