CVE-2025-58733: Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
Published Oct 14, 2025
·Updated
Inbox COM Objects (Global Memory) Remote Code Execution Vulnerability
Other sources
Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally.
— Microsoft
Affected Software
61 affected componentsFixes available
Microsoft Windows Server 2022
Microsoft Windows 10=21H2
Microsoft Windows Server 2019
Microsoft Windows 11=25H2
Microsoft Windows 10=1809
Microsoft Windows Server 2022
Microsoft Windows Server 2012 R2
Microsoft Windows 11=25H2
Microsoft Windows Server 2012 R2
Microsoft Windows 10=1809
Microsoft Windows Server 2012
Microsoft Windows Server 2019
Microsoft Windows Server 2008 R2
Microsoft Windows Server 2012
Microsoft Windows Server 2008 R2
Microsoft Windows Server 2016
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2008
Microsoft Windows Server 2016
Microsoft Windows 11=24H2
Microsoft Windows Server 2025
Microsoft Windows 10
Microsoft Windows 11=24H2
Microsoft Windows 10
Microsoft Windows 11=23H2
Microsoft Windows 10=1607
Microsoft Windows Server 2025
Microsoft Windows 10=1607
Microsoft Windows 11=23H2
Microsoft Windows Server 2022, 23H2 Edition
Microsoft Windows 10=22H2
Microsoft Windows 10=22H2
Microsoft Windows 11=22H2
Microsoft Windows 10=22H2
Microsoft Windows 11=22H2
Microsoft Windows 10=21H2
Microsoft Windows 10=21H2
Microsoft Windows 10 1507<10.0.10240.21161
Microsoft Windows 10 1507<10.0.10240.21161
Microsoft Windows 10 1607<10.0.14393.8519
Microsoft Windows 10 1607<10.0.14393.8519
Microsoft Windows 10 1809<10.0.17763.7919
Microsoft Windows 10 1809<10.0.17763.7919
Microsoft Windows 10 21h2<10.0.19044.6456
Microsoft Windows 10 22h2<10.0.19045.6456
Microsoft Windows 11 22h2<10.0.22621.6060
Microsoft Windows 11 23h2<=10.0.22631.6060
Microsoft Windows 11 24h2<10.0.26100.6899
Microsoft Windows 11 25h2<10.0.26200.6899
Microsoft Windows Server 2008=sp2
Microsoft Windows Server 2008=sp2
Microsoft Windows Server 2008=r2-sp1
Microsoft Windows Server 2012
Microsoft Windows Server 2012=r2
Microsoft Windows Server 2016<=10.0.14393.8519
Microsoft Windows Server 2019<10.0.17763.7919
Microsoft Windows Server 2022<10.0.20348.4294
Microsoft Windows Server 2022 23h2<10.0.25398.1913
Microsoft Windows Server 2025<=10.0.26100.6899
Event History
Oct 14, 2025
CVE Published
via Microsoft·07:00 AM
Data Sourced
via Microsoft·07:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Affected Software
Updated
via Microsoft·02:00 PM
Description
CVE Published
via MITRE·05:01 PM
Data Sourced
via MITRE·05:01 PM
DescriptionSeverity
Data Sourced
via NVD·05:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-58733?
CVE-2025-58733 is classified as a critical vulnerability due to its potential for remote code execution.
2
How do I fix CVE-2025-58733?
The recommended fix for CVE-2025-58733 is to apply the relevant security patches provided by Microsoft for your affected software.
3
Which products are affected by CVE-2025-58733?
CVE-2025-58733 affects several Microsoft products, including Windows Server 2022, Windows 10, and Windows 11.
4
Can CVE-2025-58733 be exploited remotely?
Yes, CVE-2025-58733 can be exploited remotely by an attacker to execute arbitrary code on vulnerable systems.
5
Is there a workaround for CVE-2025-58733 before applying patches?
Currently, there are no recommended workarounds for CVE-2025-58733; applying the security patches is essential.