---
id: CVE-2026-112044
title: >-
  dotnet eShop Catalog API Extensions.cs AddApplicationServices improper
  authentication
summary: >-
  A security vulnerability has been detected in dotnet eShop up to
  913acea66708a59595351174cee9b29f37179d29. The affected element is the function
  AddApplicationServices of the file src/Catalog.API/Extensions/Extensions.cs of
  the component …
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'
cvssSource: cna
cwe:
  - CWE-287
vendor: dotnet
product: eShop
affected:
  - eShop 913acea66708a59595351174cee9b29f37179d29
published: '2026-10-19'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T02:45:18.604Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-112044'
references:
  - url: 'https://vuldb.com/vuln/421692'
    label: >-
      VDB-421692 | dotnet eShop Catalog API Extensions.cs AddApplicationServices
      improper authentication
  - url: 'https://vuldb.com/vuln/421692/cti'
    label: 'VDB-421692 | CTI Indicators (IOB, IOC, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-112044'
    label: CVE-2026-112044 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1009026'
    label: >-
      Submit #1009026 | https://github.com/dotnet/ eShop .NET 8 Improper
      Authentication
  - url: 'https://github.com/dotnet/eShop/issues/997'
  - url: 'https://github.com/dotnet/eShop/'
tags:
  - cve.org
ingestedAt: '2026-10-19T02:58:59.955Z'
---

## Overview

A security vulnerability has been detected in dotnet eShop up to 913acea66708a59595351174cee9b29f37179d29. The affected element is the function AddApplicationServices of the file src/Catalog.API/Extensions/Extensions.cs of the component Catalog API. The manipulation leads to improper authentication. The attack can be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.

## Affected

- `eShop 913acea66708a59595351174cee9b29f37179d29`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.