Medium severity · published Apr 26, 2026
CVE-2026-7026
D-Link DGS-3420 System Information Settings cross site scripting
4.8
CVSS
0.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DG
DGS-3420 · D-Link
1.50.018 · source: vendor
DF
Dgs-3420-28tc Firmware · Dlink
1.50.018 · source: NVD