CVE-2026-49191

Critical

Description

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

SeverityCritical
CVSS9.8
Exploit probability—
ProductAcer Connect M6e 5g Firmware
PublishedJun 4, 2026
First seenJun 4, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
acer connect_m6e_5g_firmwarev ≤ m6e_ai_1.00.000019—

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