CVE-2026-102870 HIGH

CVE-2026-102870: ASP.NET Core Remote Code Execution Vulnerability

Vendor Microsoft
Product Microsoft Visual Studio 2022 version 17.14
Weakness CWE-94 · Code injection
Published October 13, 2026
Last update October 16, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.

Key dates

02Disclosure timeline

October 13, 2026 CVE published
October 16, 2026 Record updated

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