Name: CVE-2026-70196: Microsoft: Inefficient algorithmic complexity in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Creator: Rapid7
Published: 2026-10-13T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-70196, CWE-407, CVSS 5.9

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

CVSS Details

CVSS 3.1 Base Score: 5.9
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Microsoft Asp_net_core	—	Upgrade ASP.NET Core Runtime 10.0 to laterUpgrade ASP.NET Core Runtime 9.0 to laterUpgrade ASP.NET Core Runtime 8.0 to later	Oct 13, 2026	Oct 13, 2026
Microsoft Visual_studio	—	Update Microsoft Visual Studio 2022 to the latest version in the current channel channel.Update Microsoft Visual Studio 2026 to the latest version in the current channel channel.	Oct 13, 2026	Oct 13, 2026

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CVSS Details

Covered by Rapid7

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