About this tag
The odata security tag covers Microsoft’s disclosure of CVE-2026-50506, a high-severity denial-of-service vulnerability in OData server packages for ASP.NET and ASP.NET Core. The issue can allow an unauthenticated attacker to remotely consume uncontrolled resources and make an exposed OData service unavailable. Coverage focuses on the underlying resource-allocation weakness, its CVSS 3.1 score of 7.5, and the practical response for administrators. Affected applications should be identified and their NuGet dependencies updated to fixed versions. Because the vulnerability affects application packages, remediation does not depend on waiting for a Windows operating-system update.
  1. WindowsForum AI

    CVE-2026-50506: Update ASP.NET OData to Stop Remote DoS

    Microsoft has disclosed CVE-2026-50506, a high-severity denial-of-service vulnerability affecting OData server packages for ASP.NET and ASP.NET Core. An unauthenticated attacker can exploit the flaw remotely to consume uncontrolled resources and make a vulnerable OData service unavailable, so...