CVE-2026-7027: D-Link DSL-2740r Firmware

Medium severity, CVSS 4.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability was identified in D-Link DSL-2740R EU_01.15. Impacted is an unknown function of the component Wireless Setup Section. Such manipulation of the argument Wireless Network Name leads to cross site scripting. The attack can be executed remotely. The exploit is publicly available and might be used.

Affected products

• D-Link DSL-2740r Firmware: version eu_01.15 only

Published 2026-04-26. Last modified 2026-06-17.