EIP-2026-102067

PRE-CVE

TP-Link TL-WR340G / TL-WR340GD - Multiple Vulnerabilities

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102067. PoCs published by smash.

AI-analyzed exploit summary This exploit demonstrates multiple persistent XSS vulnerabilities and CSRF issues in TP-LINK TL-WR340G/TL-WR340GD routers. The XSS vulnerabilities allow arbitrary JavaScript execution via poorly sanitized parameters, while CSRF enables unauthorized configuration changes.

Description

TP-Link TL-WR340G / TL-WR340GD - Multiple Vulnerabilities

Exploits (1)

exploitdb WORKING POC
by smash · textwebappshardware
https://www.exploit-db.com/exploits/34583

This exploit demonstrates multiple persistent XSS vulnerabilities and CSRF issues in TP-LINK TL-WR340G/TL-WR340GD routers. The XSS vulnerabilities allow arbitrary JavaScript execution via poorly sanitized parameters, while CSRF enables unauthorized configuration changes.

Classification
Working Poc 90%
Attack Type
Xss | Csrf
Complexity
Trivial
Reliability
Reliable
Target: TP-LINK TL-WR340G/TL-WR340GD (Firmware Version 4.3.7 Build 090901 Rel.61899n)
Auth required
Prerequisites: Network access to the router's web interface · Valid authentication credentials for authorized actions
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026