CVE Database›Document archive›CVE-2026-32175

CVE-2026-32175

dotnet: .NET: improper handling of files allows an attacker to write to certain locations

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Severity

Moderate

Red Hat Product Security

4.3

CVSS 3.1

Review impact separately from score.

Published · May 13, 2026

Updated · June 28, 2026

Description

A flaw was found in dotnet. Improper handling of specially crafted files can cause a path traversal vulnerability in .NET Core, allowing an attacker who can send a malicious file to a vulnerable system to write to arbitrary files and directories in certain locations.

Statement

This vulnerability can be exploited by an attacker who can send specially crafted files to a vulnerable system. However, the attacker has limited control over the destination of the files and directories that can be accessed, limiting the impact of this flaw. Due to these reasons, this issue has been rated with a moderate severity.

This vulnerability affects .NET running on Windows systems. Therefore, Red Hat products are not affected by this issue.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CWE-36 · Absolute Path Traversal