CVE-2026-114157
HIGHCVSS 7.5/10
Last modified
CVE-2026-114157 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Concurrent execution using shared resource with improper synchronization ('race condition') in ASP.NET Core allows an authorized attacker to elevate privileges locally..
Description
Concurrent execution using shared resource with improper synchronization ('race condition') in ASP.NET Core 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 installed on Windows | >= 10.0.0, < 10.0.15 |
| Microsoft | .NET 11.0 installed on Windows | >= 11.0.0-preview.1, < 11.0.0 |
| Microsoft | .NET 8.0 installed on Windows | >= 8.0.0, < 8.0.34 |
| Microsoft | .NET 9.0 installed on Windows | >= 9.0.0, < 9.0.23 |
| Microsoft | Microsoft Visual Studio 2022 version 17.14 | >= 17.14.0, < 17.14.45 |
| Microsoft | Microsoft Visual Studio 2026 version 18.11 | >= 18.11.0, < 18.11.4 |
| Microsoft | Microsoft Visual Studio 2026 version 18.12 | >= 18.12.0, < 18.12.0 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-114157?
Concurrent execution using shared resource with improper synchronization ('race condition') in ASP.NET Core allows an authorized attacker to elevate privileges locally.
How severe is CVE-2026-114157?
CVE-2026-114157 has a CVSS score of 7.5/10 (HIGH severity).
How do I fix CVE-2026-114157?
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-2026-114157?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST