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CVE-2026-7027

D-Link DSL-2740R Wireless Setup Section cross site scripting

MEDIUM
4.8
CVSS Score
Published: April 26, 2026 at 08:15 AM UTC
Updated: October 26, 2026 at 12:10 AM UTC
1 product affected across 1 vendorDsl 2740R Firmware· also runs on 1 platform

Using DSL-2740R by D-Link?

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Severity
MEDIUM4.8
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Dsl 2740R Firmware· D-Link
95%
eu_01.15
dlink-dsl-2740r (same device)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/359607
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/359607/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/797896
Product
Source: cverecord
https://www.dlink.com/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.8MEDIUMVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79CWE-94

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