How severe is CVE-2026-7027?

CVE-2026-7027 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-7027 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-7027?

CVE-2026-7027 affects Dlink Dsl-2740r Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-7027?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-7027 have an EU (EUVD) identifier?

Yes. CVE-2026-7027 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25702.

When was CVE-2026-7027 published?

CVE-2026-7027 was published on 2026-04-26 and last updated on 2026-06-17.

CVE-2026-7027

CVE-2026-7027 is a low-severity vulnerability in Dlink Dsl-2740r Firmware with a CVSS 3.x base score of 2.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Low (CVSS 3.x base score 2.4)
CVSS v2: 3.3
CVSS v4: 1.9
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-25702
Weakness: CWE-79
Affected product: Dlink Dsl-2740r Firmware
Published: 2026-04-26
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-7027?: 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.
How severe is CVE-2026-7027?: CVE-2026-7027 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-7027 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-7027?: CVE-2026-7027 affects Dlink Dsl-2740r Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-7027?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-7027 have an EU (EUVD) identifier?: Yes. CVE-2026-7027 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25702.
When was CVE-2026-7027 published?: CVE-2026-7027 was published on 2026-04-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dsl-2740r_firmware:eu_01.15:*:*:*:*:*:*:*

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