CVE-2026-32175
Analyzed
Analyzed - Analysis Complete
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Vulnerability report for CVE-2026-32175, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-05-12
Last updated on: 2026-06-18
Assigner: Microsoft Corporation
Description
Description
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.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| microsoft | visual_studio_2026 | From 18.5.0 (inc) to 18.5.3 (exc) |
| microsoft | visual_studio_2022 | From 17.12.0 (inc) to 17.12.20 (exc) |
| microsoft | visual_studio_2022 | From 17.14.0 (inc) to 17.14.32 (exc) |
| microsoft | .net | From 8.0.0 (inc) to 8.0.27 (exc) |
| microsoft | .net | From 9.0.0 (inc) to 9.0.16 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-36 | The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize absolute path sequences such as "/abs/path" that can resolve to a location that is outside of that directory. |
| CWE-22 | The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. |
