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
Weakness typeCWE-287Improper authentication
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| acer connect_m6e_5g_firmware | v ≤ m6e_ai_1.00.000019 | — |
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