Severity:

CRITICAL RISK

(9.6)

Improper Input Validation and Path Traversal in NuGet

CVE-2026-39399

Published:

Status:

Awaiting Analysis

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Vulnerability Type

Category:

Improper Input Validation and Path Traversal

CWE:

CWE-20;CWE-22

Impact:

Remote Code Execution and Arbitrary File/Blob Write

Severity:

CRITICAL RISK

(9.6)

CVSS Version:

3.1

Vulnerability Type

Category:

Improper Input Validation and Path Traversal

CWE:

CWE-20;CWE-22

Impact:

Remote Code Execution and Arbitrary File/Blob Write

Severity:

CRITICAL RISK

(9.6)

CVSS Version:

3.1

Catch This CVE While Code Is Being Written

Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.