SEPTEMBER 9, 2026
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Case File

CVE-2026-51380

CRITICAL · CVSS 9.8 EPSS 0.41% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-15 · Last synced 2026-08-14

CyberRota Analysis

AI-Generated

A buffer overflow vulnerability in Tenda AC10 v3 firmware (V03.03.16.09) allows attackers to exploit the /cgi-bin/UploadCfg endpoint, leading to potential remote code execution or a permanent Denial of Service (DoS). Organizations using this firmware should prioritize patching or mitigating this vulnerability due to its critical severity rating of 9.8, which poses significant risks to network integrity and availability.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗ github.com ↗

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

CVE
CVE-2026-51380
Severity
CRITICAL
CVSS
9.8
EPSS
0.41%

Original NVD Description

Buffer Overflow vulnerability in Tenda AC10 v3 (firmware V03.03.16.09) allows attackers to cause a permanent Denial of Service (DoS) or potentially execute remote code via the /cgi-bin/UploadCfg endpoint