CVE-2026-70196

Inefficient algorithmic complexity in ASP.NET Core allows an unauthorized attacker to deny service over a network.

Score

CVSS 3.1 5.9 Medium

Status

Awaiting Analysis - secure@microsoft.com

Published

2026-10-13

Last modified

2026-10-28

Weaknesses

CWE-407

Affected products

• Asp.net Core (Microsoft)
• Microsoft Visual Studio 2026 Version 18.10 (Microsoft)
• Visual Studio 2022 (Microsoft)

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70196