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CVE-2026-90688
Tenda W20E HTTP formIPMacBindAdd stack-based overflow
Overview
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.

Details
INFO

Published Date :

Sept. 14, 2026, 6 a.m.

Last Modified :

Sept. 14, 2026, 6 a.m.

Remotely Exploit :

No

Source :

VulDB
Impact
Affected Products

The following products are affected by CVE-2026-90688 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Tenda w20e
: Total Affected Vendor : 1 | Products : 1
Solution
Update Tenda W20E firmware to patch the stack-based buffer overflow vulnerability.
  • Update Tenda W20E firmware to the latest version.
  • Apply vendor-released patches for HTTP Handler component.
  • Validate the integrity of the HTTP Handler component.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-90688 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
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