WID-SEC-W-2026-0657

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Microsoft ASP.NET und .NET: Mehrere Schwachstellen

view advisory published 2026-03-10

Ein lokaler. oder ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Microsoft ASP.NET und Microsoft .NET ausnutzen, um Administratorrechte zu erlangen oder um einen Denial-of-Service-Zustand zu verursachen.

01

describes (3)

Related CVEs.

IDseverity exploitable
CVE-2026-26131US—OT elevated—
Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally.
CVE-2026-26130US——
Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.
CVE-2026-26127US——
Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network.
02

references

External citations — patches, advisories, analysis.

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