5.4
MEDIUM CVSS 3.1
CVE-2026-32840
Edimax GS-5008PL <= 1.00.54 Stored XSS via Device Name
Description

Edimax GS-5008PL firmware version 1.00.54 and prior contain a stored cross-site scripting vulnerability in the system_name_set.cgi script that allows attackers to inject arbitrary script code by manipulating the sysName parameter. Attackers can send a crafted POST request with malicious script payload that executes when management pages including system_data.js are viewed by administrators.

INFO

Published Date :

March 17, 2026, 10:16 p.m.

Last Modified :

March 17, 2026, 10:16 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-32840 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 MEDIUM MITRE-CVE
CVSS 4.0 MEDIUM 83251b91-4cc7-4094-a5c7-464a1b83ea10
CVSS 4.0 MEDIUM [email protected]
Solution
Update firmware to patch stored XSS vulnerability in system_name_set.cgi.
  • Update firmware to the latest version.
  • Sanitize user input for the sysName parameter.
  • Validate script code before rendering.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-32840 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-32840 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-32840 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-32840 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Mar. 17, 2026

    Action Type Old Value New Value
    Added Tag unsupported-when-assigned
    Added Description Edimax GS-5008PL firmware version 1.00.54 and prior contain a stored cross-site scripting vulnerability in the system_name_set.cgi script that allows attackers to inject arbitrary script code by manipulating the sysName parameter. Attackers can send a crafted POST request with malicious script payload that executes when management pages including system_data.js are viewed by administrators.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
    Added CWE CWE-79
    Added Reference https://www.edimax.com/edimax/merchandise/merchandise_detail/data/edimax/us/smb_legacy_switches/gs-5008pl/
    Added Reference https://www.edimax.com/edimax/merchandise/merchandise_list/data/edimax/us/smb_legacy_products/
    Added Reference https://www.vulncheck.com/advisories/edimax-gs-5008pl-stored-xss-via-device-name
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.