SEPTEMBER 19, 2026
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Case File

CVE-2026-17252

HIGH · CVSS 7.1 EPSS 0.17% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-21 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

TP-Link TL-MR6400 v7 routers are vulnerable due to a stack-based out-of-bounds write flaw in the administrative web interface's login request handling. An unauthenticated adjacent attacker can exploit this vulnerability by sending a specially crafted HTTP request, potentially leading to a denial-of-service condition that disrupts access to the router's web management interface. Network administrators managing these routers should prioritize patching or mitigating this vulnerability to maintain service availability.

Public Exploit Signal

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

Detected Signals
exploit

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

CVE
CVE-2026-17252
Severity
HIGH
CVSS
7.1
EPSS
0.17%

Original NVD Description

A stack-based out-of-bounds write vulnerability exists in the login request handling functionality of the administrative web interface of TP-Link TL-MR6400 v7 routers. An unauthenticated adjacent attacker can trigger the vulnerability by sending a specially crafted malformed HTTP request. Successful exploitation may cause the web service process to crash, resulting in a denial-of-service condition and temporary loss of access to the router's web management interface.