CVE-2026-49191
Received
Received - Intake
Hard-Coded API Keys in M3WebServer
Publication date: 2026-06-04
Last updated on: 2026-06-04
Assigner: 8fc372e3-d9c5-46e4-9410-38469745c639
Description
Description
The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
Currently, no data is known.
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-287 | When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. |
Attack-Flow Graph
AI Powered Q&A
How can this vulnerability impact me? :
This vulnerability can lead to unauthorized access to backend systems since attackers can obtain the hard-coded API keys. This may result in data breaches, unauthorized operations, and compromise of the server's integrity and confidentiality.
Can you explain this vulnerability to me?
The vulnerability in the M3WebServer arises because its production build hard-codes backend API keys directly into the software. These keys can be easily intercepted by attackers due to verbose error handling pages that expose sensitive information.
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