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Vulnerability archive

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Vulnerability archive 41

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CVE-2026-66822

Microsoft Security Advisory CVE-2026-66822 - .NET and Visual Studio Information Disclosure Vulnerability

A vulnerability in System.Net.Http allows SocketsHttpHandler to retain proxy authorization headers during an HTTP redirect. This can lead to information disclosure by leaking basic proxy credentials to the destination server.

.NET (NuGet)

microsoft.netcore.app.runtime.linux-arm, microsoft.netcore.app.runtime.linux-arm64, microsoft.netcore.app.runtime.linux-musl-arm +8

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