CVE-2026-90688

Medium

Description

A vulnerability was identified in Tenda W20E 15.11.0.61068_1546_841_CN_TDC. This issue affects the function formIPMacBindAdd of the component HTTP Handler. Such manipulation of the argument IPMacBindRule leads to stack-based buffer overflow. It is possible to launch the attack remotely.

SeverityMedium
CVSS6.5
Exploit probability—
ProductTenda W20e Firmware
PublishedSep 14, 2026
First seenSep 14, 2026

How to fix

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

Affected products

ProductAffected versionsFixed in
tenda w20e_firmware15.11.0.61068_1546_841_CN_TDC—

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CVE-2026-90688 · Tenda W20e Firmware · Dark Radar