CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.
AnalysisAI
Information disclosure in Microsoft .NET 8.0, 9.0, 10.0, and Visual Studio 2022 allows unauthenticated remote attackers to access sensitive data through improper neutralization of special elements. This spoofing vulnerability (CWE-138) enables attackers to bypass authentication mechanisms and extract high-confidentiality information over the network with low attack complexity. …
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RemediationAI
Within 24 hours: Identify all internal systems running affected .NET versions (8.0, 9.0, 10.0) and Visual Studio 2022 via asset inventory and scan results. Within 7 days: Apply vendor-released patches to all affected .NET runtimes and Visual Studio 2022 instances; prioritize internet-facing applications and development environments. …
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-22562
GHSA-vmwf-m9c5-3jvc