How severe is CVE-2026-10878?

CVE-2026-10878 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-10878 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-10878?

CVE-2026-10878 primarily affects Dlink Dwr-m920 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-2026-10878?

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

Does CVE-2026-10878 have an EU (EUVD) identifier?

Yes. CVE-2026-10878 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34775.

When was CVE-2026-10878 published?

CVE-2026-10878 was published on 2026-06-05 and last updated on 2026-06-17.

CVE-2026-10878

CVE-2026-10878 is a medium-severity vulnerability in Dlink Dwr-m920 Firmware with a CVSS 3.x base score of 6.3. 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-34775
Weakness: CWE-74
Affected product: Dlink Dwr-m920 Firmware
Published: 2026-06-05
Last modified: 2026-06-17

Description

A vulnerability was detected in D-Link DWR-M920 1.1.50/1.1.70. Affected is the function sub_41C8E8 of the file /boafrm/formSmsManage. Performing a manipulation of the argument action_value results in command injection. The attack is possible to be carried out remotely. The exploit is now public and may be used.

Frequently asked questions

What is CVE-2026-10878?: A vulnerability was detected in D-Link DWR-M920 1.1.50/1.1.70. Affected is the function sub_41C8E8 of the file /boafrm/formSmsManage. Performing a manipulation of the argument action_value results in command injection. The attack is possible to be carried out remotely. The exploit is now public and may be used.
How severe is CVE-2026-10878?: CVE-2026-10878 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-10878 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-10878?: CVE-2026-10878 primarily affects Dlink Dwr-m920 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-2026-10878?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-10878 have an EU (EUVD) identifier?: Yes. CVE-2026-10878 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34775.
When was CVE-2026-10878 published?: CVE-2026-10878 was published on 2026-06-05 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:dlink:dwr-m920_firmware:1.1.50:*:*:*:*:*:*:*
cpe:2.3:o:dlink:dwr-m920_firmware:1.1.70:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dwr-m920 Firmware

CVE-2025-15193 — High (CVSS 8.8): A vulnerability was detected in D-Link DWR-M920 up to 1.1.50. This affects the function sub_423848 of the file…
CVE-2025-15190 — High (CVSS 8.8): A security flaw has been discovered in D-Link DWR-M920 up to 1.1.50. Impacted is the function sub_42261C of the file…
CVE-2025-15189 — High (CVSS 8.8): A vulnerability was identified in D-Link DWR-M920 up to 1.1.50. This issue affects the function sub_464794 of the file…
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CVE-2025-13552 — High (CVSS 8.8): A security flaw has been discovered in D-Link DIR-822K and DWR-M920 1.00_20250513164613/1.1.50. The impacted element is…
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