CVE-2026-41039
High
Description
This vulnerability exists in Quantum Networks router due to improper access control and insecure default configuration in the web-based management interface. An unauthenticated attacker could exploit this vulnerability by accessing exposed API endpoints on the targeted device. Successful exploitation of this vulnerability could allow the attacker to access sensitive information, including internal endpoints, scripts and directories on the targeted device.
SeverityHigh
CVSS7.5
Exploit probability—
ProductQntmnet Qn-i-470 Firmware
PublishedApr 21, 2026
First seenApr 21, 2026
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qntmnet qn-i-470_firmware | 6.1.1.b1 | — |
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