CVE-2026-5684

High

Description

A vulnerability was determined in Tenda CX12L 16.03.53.12. Affected by this issue is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack requires access to the local network. The exploit has been publicly disclosed and may be utilized.

SeverityHigh
CVSS8.0
Exploit probability—
ProductTenda Cx12l Firmware
PublishedApr 6, 2026
First seenApr 6, 2026

How to fix

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

Affected products

ProductAffected versionsFixed in
tenda cx12l_firmware16.03.53.12—

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