CVE-2025-58738 Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
An attacker can execute arbitrary code locally via a use-after-free flaw in Windows Inbox COM Objects.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-58738?
CVE-2025-58738 is a high-severity use after free vulnerability in Microsoft Windows 10 1507, published on 14 Oct 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
Weakness: CWE-416
Which versions are affected by CVE-2025-58738?
It affects 12 products.
Products include Microsoft Windows 10 1507, Microsoft Windows 10 1809, Microsoft Windows 10 21h2, Microsoft Windows 10 22h2, Microsoft Windows 11 22h2, Microsoft Windows 11 23h2 and 6 more.
How do I fix CVE-2025-58738?
No fix has been published for CVE-2025-58738 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2025-58738 being exploited?
There is no known exploitation of CVE-2025-58738 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10 1507
- CVE-2017-8543 Microsoft Windows Search Remote Code Execution
- CVE-2025-33053 Microsoft Windows External Control of File Name or Path
- CVE-2025-33073 Microsoft Windows SMB Client Improper Access Control
- CVE-2024-49039 Microsoft Windows Task Scheduler Privilege Escalation
- CVE-2024-43461 Microsoft Windows MSHTML Platform Spoofing
Sources
Also known as GHSA-rq26-vgp5-9w39.