How severe is CVE-2026-2055?

CVE-2026-2055 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-2055 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2055?

CVE-2026-2055 primarily affects Dlink Dir-605l Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-2055?

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

Does CVE-2026-2055 have an EU (EUVD) identifier?

Yes. CVE-2026-2055 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5662.

When was CVE-2026-2055 published?

CVE-2026-2055 was published on 2026-02-06 and last updated on 2026-06-17.

CVE-2026-2055

CVE-2026-2055 is a medium-severity vulnerability in Dlink Dir-605l Firmware with a CVSS 3.x base score of 5.3. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
CVSS v4: 5.5
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-5662
Weakness: CWE-200
Affected product: Dlink Dir-605l Firmware
Published: 2026-02-06
Last modified: 2026-06-17

Description

A weakness has been identified in D-Link DIR-605L and DIR-619L 2.06B01/2.13B01. The affected element is an unknown function of the component DHCP Client Information Handler. Executing a manipulation can lead to information disclosure. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.

Frequently asked questions

What is CVE-2026-2055?: A weakness has been identified in D-Link DIR-605L and DIR-619L 2.06B01/2.13B01. The affected element is an unknown function of the component DHCP Client Information Handler. Executing a manipulation can lead to information disclosure. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.
How severe is CVE-2026-2055?: CVE-2026-2055 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-2055 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2055?: CVE-2026-2055 primarily affects Dlink Dir-605l Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-2055?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2055 have an EU (EUVD) identifier?: Yes. CVE-2026-2055 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-5662.
When was CVE-2026-2055 published?: CVE-2026-2055 was published on 2026-02-06 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:dlink:dir-605l_firmware:2.06b01:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dir-619l_firmware:2.13b01:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dir-605l Firmware

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