Cross-Site Scripting Vulnerability in Edimax Networking Device
CVE-2026-108934

4.8MEDIUM

Key Information:

Vendor

Edimax

Status
Br-6208ac
Vendor
CVE Published:
12 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-108934?

A security flaw in the Edimax BR-6208AC version 1.32 exposes users to cross-site scripting attacks through a vulnerability in the HTTP Blocking Page functionality. This misconfiguration allows attackers to exploit a specific input in the file /goform/formUrlb, enabling them to inject malicious scripts remotely. The vulnerability is publicly known, and its exploitation could lead to unauthorized access to user data and disruption of services. Despite early disclosure attempts to the vendor, there has been no response, leaving users at risk.

Affected Version(s)

BR-6208AC 1.32

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-108934 - Proof of Concept

References

https://vuldb.com/vuln/416758
vdb-entry
https://vuldb.com/vuln/416758/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-108934
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

lcyf-fizz (VulDB User)
VulDB CNA Team
.