Auth bypass in Dotnet Eshop
CVE-2026-112044
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.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Dotnet Eshop — versions 913acea66708a59595351174cee9b29f37179d29
Weakness classification (CWE)
References
- vuldb.com/vuln/421692 (technical-description, vdb-entry)
- vuldb.com/vuln/421692/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-112044 (third-party-advisory)
- vuldb.com/submit/1009026 (third-party-advisory)
- github.com/dotnet/eShop/issues/997 (issue-tracking)
- github.com/dotnet/eShop/ (product)
Frequently asked questions
- What is CVE-2026-112044?
- CVE-2026-112044 is a high-severity vulnerability in Dotnet Eshop, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-10-19.
- How severe is CVE-2026-112044?
- High severity. CVSS v3 base score is 7.3 out of 10.