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SOAPwn Vulnerabilities in .NET Expose Major Devices to RCE Attacks

First seen 11 Dec 2025, 18:52 UTC • •

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ThreatCluster •March 12, 2026 at 13:27 UTC

Security researchers have identified a new class of vulnerabilities, termed 'SOAPwn', affecting the .NET Framework. These vulnerabilities can be exploited for remote code execution (RCE) across various enterprise products, including Barracuda, Ivanti, and Microsoft devices. The research highlights risks associated with legacy .NET Framework SOAP client code.

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