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

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

No data.

No data.

No data.

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Vendors Products
References
Link Providers
https://community.acer.com/en/kb/articles/19707 cve-icon cve-icon
History

Thu, 04 Jun 2026 07:15:00 +0000

Type Values Removed Values Added
Description The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages.
Title Exposed Hard-coded M3WebServer Backend API Key
Weaknesses CWE-287
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Acer

Published:

Updated: 2026-06-04T05:36:09.221Z

Reserved: 2026-05-28T02:46:15.561Z

Link: CVE-2026-49191

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-04T07:16:27.013

Modified: 2026-06-04T07:16:27.013

Link: CVE-2026-49191

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-04T08:30:09Z