CVE-2026-109468HighMicrosoft CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Microsoft security update for CVE-2026-109468

Published
October 15, 2026
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2026-109468 →

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-109468. This page also shows what EchelonGraph holds for CVE-2026-109468, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products11

  • Microsoft Visual Studio 2022 version 17.14
  • Microsoft Visual Studio 2026 version 18.10
  • System.Formats.Cbor on .NET 10.0 runtime installed on Linux
  • System.Formats.Cbor on .NET 10.0 runtime installed on Mac OS
  • System.Formats.Cbor on .NET 10.0 runtime installed on Windows
  • System.Formats.Cbor on .NET 8.0 runtime installed on Linux
  • System.Formats.Cbor on .NET 8.0 runtime installed on Mac OS
  • System.Formats.Cbor on .NET 8.0 runtime installed on Windows
  • System.Formats.Cbor on .NET 9.0 runtime installed on Linux
  • System.Formats.Cbor on .NET 9.0 runtime installed on Mac OS
  • System.Formats.Cbor on .NET 9.0 runtime installed on Windows

✅ Updates Microsoft lists: 5 updates

5 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
—Security Update10.0.13
—Security Update8.0.1
—Security Update9.0.21
—Security Update18.10.4
—Security Update17.14.42

🧭 EchelonGraph on CVE-2026-109468

EchelonGraph score
7.5 HIGH
CISA KEV
Not listed
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

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

Published by Microsoft Corporation, the CVE Numbering Authority that assigned CVE-2026-109468, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (6)