---
id: "GHSA-c827-j3xf-67v6"
page: "https://infrastack.ai/live/GHSA-c827-j3xf-67v6"
kind: "vulnerability"
aliases: ["GHSA-c827-j3xf-67v6"]
title: "Duplicate Advisory: Microsoft Security Advisory CVE-2026-114156 - ASP.NET Core Security Feature Bypass Vulnerability"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "withdrawn"
category: "package"
products: [{"name": "Microsoft.AspNetCore.App.Runtime.linux-arm", "fixed": [], "affected": ">= 11.0.0-preview.7.26381.103, <= 11.0.0-rc.3.26522.148", "ecosystem": "nuget"}]
ecosystems: ["nuget"]
tags: ["aspnet-core", "cwe-41", "dotnet", "linux-arm", "package"]
not_affected_if: []
published_at: "2026-11-10T21:32:51+00:00"
first_seen_at: "2026-11-10T22:17:21+00:00"
updated_at: "2026-11-10T22:18:02+00:00"
sources: [{"source": "ghsa", "url": "https://github.com/advisories/GHSA-c827-j3xf-67v6", "first_seen_at": "2026-11-10T22:17:21+00:00"}]
exploit_sources: []
---

# Duplicate Advisory: Microsoft Security Advisory CVE-2026-114156 - ASP.NET Core Security Feature Bypass Vulnerability

Link for people: https://infrastack.ai/live/GHSA-c827-j3xf-67v6 (this .md is for agents)

This advisory is withdrawn as a duplicate of GHSA-8w29-6cjc-h6w4. The original text says improper input validation in ASP.NET Core lets an unauthenticated attacker bypass a security feature over the network.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- nuget:Microsoft.AspNetCore.App.Runtime.linux-arm affected >= 11.0.0-preview.7.26381.103, <= 11.0.0-rc.3.26522.148 fixed no fixed version listed

## How to check

- Check whether the project references `Microsoft.AspNetCore.App.Runtime.linux-arm` at a version in the affected range (`11.0.0-preview.7.26381.103` to `11.0.0-rc.3.26522.148`)
- See GHSA-8w29-6cjc-h6w4 for the live advisory and its details

## Timeline

- 2026-11-10T22:17:21+00:00 ghsa https://github.com/advisories/GHSA-c827-j3xf-67v6

## From the sources

## Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-8w29-6cjc-h6w4. This link is maintained to preserve external references.

## Original Description
Improper input validation in ASP.NET Core allows an unauthorized attacker to bypass a security feature over a network.

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