CVE-2026-109468

High

Description

Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

SeverityHigh
CVSS7.5
Exploit probability—
ProductMicrosoft Visual Studio 2022 version 17.14
PublishedOct 15, 2026
First seenOct 15, 2026

How to fix

Update
  • Microsoft Microsoft Visual Studio 2022 version 17.1417.14.42 or later
  • Microsoft Microsoft Visual Studio 2026 version 18.1018.10.4 or later
  • Microsoft System.Formats.Cbor10.0.13 or later

Affected products

ProductAffected versionsFixed in
Microsoft Microsoft Visual Studio 2022 version 17.1417.14.0 ≤ v < 17.14.4217.14.42
Microsoft Microsoft Visual Studio 2026 version 18.1018.10.0 ≤ v < 18.10.418.10.4
Microsoft System.Formats.Cbor10.0.0 ≤ v < 10.0.1310.0.13

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