CVE-2026-70161
HIGHCVSS 7.3/10
Last modified
CVE-2026-70161 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. Improper limitation of a pathname to a restricted directory ('path traversal') in .NET allows an authorized attacker to elevate privileges locally..
Description
Improper limitation of a pathname to a restricted directory ('path traversal') in .NET allows an authorized attacker to elevate privileges locally.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | .NET 10.0 | >= 10.0.0, < 10.0.402 |
| Microsoft | .NET 11.0 | >= 11.0.0, < 11.0.100-rc.2 |
| Microsoft | .NET 9.0 | >= 9.0.0, < 9.0.319, 9.0.122 |
| Microsoft | Microsoft Visual Studio 2022 version 17.14 | >= 17.14.0, < 17.14.42 |
| Microsoft | Microsoft Visual Studio 2026 version 18.10 | >= 18.10.0, < 18.10.4 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-70161?
Improper limitation of a pathname to a restricted directory ('path traversal') in .NET allows an authorized attacker to elevate privileges locally.
How severe is CVE-2026-70161?
CVE-2026-70161 has a CVSS score of 7.3/10 (HIGH severity).
How do I fix CVE-2026-70161?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-70161?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST