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CVE-2026-108934— Edimax BR-6208AC HTTP Blocking formUrlb cross site scripting

Quick assessment

Affected
Edimax BR-6208AC
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Edimax BR-6208AC 1.32 版本中发现了一个安全漏洞。该漏洞影响 HTTP 阻塞页面（HTTP Blocking Page）组件中 /goform/formUrlb 文件的未知功能。通过对该功能进行操纵，可导致跨站脚本攻击（XSS）。该攻击可远程实施。相关利用代码已公开，可被用于攻击。供应商在披露前已被联系，但未作出任何回应。

CVSS 2.4 · Low EPSS 0.20% · P9

Affected Version Matrix 1

VendorProduct Version RangeStatus
Edimax BR-6208AC 1.32 affected
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I. Basic Information for CVE-2026-108934

Vulnerability Information
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Vulnerability Title
Edimax BR-6208AC HTTP Blocking formUrlb cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in Edimax BR-6208AC 1.32. Affected by this vulnerability is an unknown functionality of the file /goform/formUrlb of the component HTTP Blocking Page. Performing a manipulation results in cross site scripting. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Edimax BR-6208AC 1.32 cpe:2.3:o:edimax:br-6208ac_firmware:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-108934

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III. Intelligence Information for CVE-2026-108934

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Proof of Concept for CVE-2026-108934 (1)

Same Patch Batch · Edimax · 2026-10-12 · 9 CVEs total

CVE-2026-108917 10.0 CRITICAL Edimax BR-6208AC formAutoFWupgrade command injection
CVE-2026-108918 10.0 CRITICAL Edimax BR-6208AC formWlanMP command injection
CVE-2026-108914 9.9 CRITICAL Edimax BR-6208AC formWlSiteSurvey buffer overflow
CVE-2026-108915 9.9 CRITICAL Edimax BR-6208AC formWlanMP buffer overflow
CVE-2026-108916 8.3 HIGH Edimax BR-6208AC formAccept command injection
CVE-2026-108933 2.4 LOW Edimax BR-6208AC formFilter cross site scripting
CVE-2026-108935 2.4 LOW Edimax BR-6208AC Port Forwarding formPortFw cross site scripting
CVE-2026-108936 2.4 LOW Edimax BR-6208AC QoS Page formQoS cross site scripting

IV. Related Vulnerabilities

Same product: BR-6208AC
Same vendor: Edimax
Same weakness: CWE-79

V. Comments for CVE-2026-108934

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