Medium severity4.5NVD Advisory· Published Apr 26, 2026· Updated Apr 30, 2026

CVE-2026-7026

Description

A vulnerability was determined in D-Link DGS-3420 1.50.018. This issue affects some unknown processing of the component System Information Settings Page. This manipulation of the argument System Name causes cross site scripting. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Dlink/Dgs 3420 28tc Firmware
cpe:2.3:o:dlink:dgs-3420-28tc_firmware:1.50.018:*:*:*:*:*:*:*
Dlink/DGS-3420llm-create
Range: =1.50.018

Patches

Vulnerability mechanics

References

vuldb.com/submit/797877nvdThird Party AdvisoryVDB Entry
vuldb.com/vuln/359606nvdThird Party AdvisoryVDB Entry
vuldb.com/vuln/359606/ctinvdPermissions RequiredVDB Entry
www.dlink.comnvdProduct

News mentions

No linked articles in our index yet.

Severity

MediumCVSS v3.1

4.5/ 10

CVSS v45.4

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/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

Attack vector: Network
Complexity: Low
Privileges: High
User interaction: Required
Scope: Unchanged
Confidentiality: None
Integrity: High
Availability: None

Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N

EPSS

Probability of exploitation in the next 30 days.

0.56%

VYPR risk score

Composite of severity, exploitation, and reach.

0.29low

cvss	0.293
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

Weaknesses

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94
Improper Control of Generation of Code ('Code Injection')

CVE ID

CVE-2026-7026

Credits

F(
Fergod (VulDB User)
reporter
VV
VulDB Vulnerability Moderation Team
coordinator