PT-2026-35207 · D Link · Dgs-3420

Fergod · Published 2026-04-26 · Updated 2026-04-26 · CVE-2026-7026

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions D-Link DGS-3420 version 1.50.018

Description An issue exists in the System Information Settings Page component where improper processing of the System Name argument allows for cross-site scripting (XSS), a technique where malicious scripts are injected into trusted websites. This flaw enables remote exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Code Injection

XSS

Weakness Enumeration

CWE-94

CWE-79

Related Identifiers

CVE-2026-7026

Affected Products

Dgs-3420

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-7026 · Security Note
• https://twitter.com/CVEarity/status/2048393349678452827 · Twitter Post
• https://vuldb.com/vuln/359606/cti · Note
• https://twitter.com/CVEnew/status/2048481046560162009 · Twitter Post
• https://vuldb.com/submit/797877 · Note
• https://vuldb.com/vuln/359606 · Note
• https://dlink.com · Note