SEPTEMBER 15, 2026
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Case File

CVE-2026-90688

MEDIUM · CVSS 6.5 EPSS 0.40% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-14 · Last synced 2026-09-15

CyberRota Analysis

AI-Generated

A stack-based buffer overflow vulnerability exists in the HTTP Handler of Tenda W20E firmware version 15.11.0.61068_1546_841_CN_TDC, specifically in the formIPMacBindAdd function. This flaw allows remote attackers to manipulate the IPMacBindRule argument, potentially leading to arbitrary code execution. Organizations using this firmware should prioritize patching to mitigate the risk of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-90688
Severity
MEDIUM
CVSS
6.5
EPSS
0.40%

Original NVD 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.