CVE-2026-49191
Analyzed Analyzed - Analysis Complete

Hard-Coded API Keys in M3WebServer

Publication date: 2026-06-04

Last updated on: 2026-06-04

Assigner: 8fc372e3-d9c5-46e4-9410-38469745c639

Description
The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages.

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Meta Information

Published
2026-06-04
Last Modified
2026-06-04
Generated
2026-07-14
AI Q&A
2026-06-04
EPSS Evaluated
2026-07-13
NVD
CVE-2026-49191
EUVD
EUVD-2026-34210

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
acer connect_m6e_5g_firmware to m6e_ai_1.00.000019 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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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.

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Executive Summary

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.

Impact Analysis

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.

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