Cross-Site Scripting Vulnerability in Edimax BR-6208AC Router
CVE-2026-108935

4.8MEDIUM

Key Information:

Vendor

Edimax

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-108935?

A vulnerability exists in the Edimax BR-6208AC router, specifically in the Port Forwarding Page functionality found in the /goform/formPortFw file. This weakness allows for cross-site scripting attacks, which can be initiated remotely. The exploit has been publicly disclosed and has the potential to impact users by allowing attackers to execute malicious scripts in the context of the user's browser. Despite being alerted to this issue, the vendor has not responded to the disclosure.

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-2026-108935 - Proof of Concept

References

https://vuldb.com/vuln/416759
vdb-entry
https://vuldb.com/vuln/416759/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-108935
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
.