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CVE-2026-36786

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tenda FH451是中国腾达（Tenda）公司的一款路由器。 Tenda FH451 V1.0.0.9版本存在安全漏洞，该漏洞源于fromDhcpListClient函数中list1参数存在栈溢出，可能导致攻击者通过特制HTTP请求造成拒绝服务。

AI Predicted 5.3 Difficulty: Easy EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-36786

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Shenzhen Tenda Technology Co., Ltd Tenda FH451 V1.0.0.9 was discovered to contain a stack overflow in the list1 parameter of the fromDhcpListClient function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Tenda FH451 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tenda FH451是中国腾达（Tenda）公司的一款路由器。 Tenda FH451 V1.0.0.9版本存在安全漏洞，该漏洞源于fromDhcpListClient函数中list1参数存在栈溢出，可能导致攻击者通过特制HTTP请求造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-36786

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III. Intelligence Information for CVE-2026-36786

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Proof of Concept for CVE-2026-36786 (1)

Same Patch Batch · n/a · 2026-06-08 · 5 CVEs total

CVE-2026-11487 5.3 MEDIUM Neovim View Branch secure.lua M.read command injection
CVE-2026-11500 5.0 MEDIUM Weaviate Static API Key client.go validateConfig authorization
CVE-2026-11502 3.1 LOW JeecgBoot Third-Party Login ThirdLoginController.java HttpServletResponse.sendRedirect red
CVE-2026-36789 Tenda AC1206 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-36786

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