CVE-2026-112044
dotnet eShop Catalog API Extensions.cs AddApplicationServices improper authentication
- State
- Published
- Severity
- 6.9 Medium
- Published
- Oct 19, 2026
- Updated
- Oct 19, 2026
- Reserved
- Oct 18, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.3 High | 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 | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C | VulDB |
Weaknesses
- CWE-287 Improper Authentication
Affected Products
| Product | Versions |
|---|---|
eShopdotnet |
|
References
- VDB-421692 | dotnet eShop Catalog API Extensions.cs AddApplicationServices improper authenticationvdb-entrytechnical-description
- VDB-421692 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-112044 | CVE Analysis and Reportthird-party-advisory
- Submit #1009026 | https://github.com/dotnet/ eShop .NET 8 Improper Authenticationthird-party-advisory
- https://github.com/dotnet/eShop/issues/997issue-tracking
- https://github.com/dotnet/eShop/product
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