A tampering vulnerability exists when .NET Core improperly handles specially crafted files. An attacker who successfully exploited this vulnerability could write arbitrary files and directories to certain locations on a vulnerable system. However, an attacker would have limited control over the destination of the files and directories.
To exploit the vulnerability, an attacker must send a specially crafted file to a vulnerable system.
The security update fixes the vulnerability by ensuring .NET Core properly handles files.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
.NET 10.0
Vendor
Microsoft
Product
.NET 10.0
Platforms
Unknown
Default status
Unknown
.NET 10.0 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
10.0.0
affected
custom
10.0.8
Unavailable
None listed
.NET 8.0
Vendor
Microsoft
Product
.NET 8.0
Platforms
Unknown
Default status
Unknown
.NET 8.0 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
8.0.0
affected
custom
8.0.27
Unavailable
None listed
.NET 9.0
Vendor
Microsoft
Product
.NET 9.0
Platforms
Unknown
Default status
Unknown
.NET 9.0 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
9.0.0
affected
custom
9.0.16
Unavailable
None listed
Microsoft Visual Studio 2022 version 17.12
Vendor
Microsoft
Product
Microsoft Visual Studio 2022 version 17.12
Platforms
Unknown
Default status
Unknown
Microsoft Visual Studio 2022 version 17.12 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
17.12.0
affected
custom
17.12.20
Unavailable
None listed
Microsoft Visual Studio 2022 version 17.14
Vendor
Microsoft
Product
Microsoft Visual Studio 2022 version 17.14
Platforms
Unknown
Default status
Unknown
Microsoft Visual Studio 2022 version 17.14 · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
17.14.0
affected
custom
17.14.32
Unavailable
None listed
Microsoft Visual Studio 2026 version 18.5
Vendor
Microsoft
Product
Microsoft Visual Studio 2026 version 18.5
Platforms
Unknown
Default status
Unknown
Microsoft Visual Studio 2026 version 18.5 · Scoped product and version facts