CVE-2026-109468: Microsoft Visual Studio 2022 Version 17.14

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

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

Affected products

• Microsoft Microsoft Visual Studio 2022 Version 17.14: from 17.14.0, before 17.14.42 (fixed in 17.14.42)
• Microsoft Microsoft Visual Studio 2026 Version 18.10: from 18.10.0, before 18.10.4 (fixed in 18.10.4)
• Microsoft System.formats.cbor: from 10.0.0, before 10.0.13 (fixed in 10.0.13)

Published 2026-10-15. Last modified 2026-10-16.