How severe is CVE-2026-2881?

CVE-2026-2881 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-2881 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2881?

CVE-2026-2881 affects Dlink Dwr-m960 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2881?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-2881 have an EU (EUVD) identifier?

Yes. CVE-2026-2881 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7535.

When was CVE-2026-2881 published?

CVE-2026-2881 was published on 2026-02-21 and last updated on 2026-06-17.

CVE-2026-2881

CVE-2026-2881 is a high-severity vulnerability in Dlink Dwr-m960 Firmware with a CVSS 3.x base score of 8.8. 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-119.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
CVSS v4: 7.4
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7535
Weakness: CWE-119
Affected product: Dlink Dwr-m960 Firmware
Published: 2026-02-21
Last modified: 2026-06-17

Description

A vulnerability has been found in D-Link DWR-M960 1.01.07. This vulnerability affects the function sub_425FF8 of the file /boafrm/formFirewallAdv of the component Advanced Firewall Configuration Endpoint. Such manipulation of the argument submit-url leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2026-2881?: A vulnerability has been found in D-Link DWR-M960 1.01.07. This vulnerability affects the function sub_425FF8 of the file /boafrm/formFirewallAdv of the component Advanced Firewall Configuration Endpoint. Such manipulation of the argument submit-url leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
How severe is CVE-2026-2881?: CVE-2026-2881 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-2881 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2881?: CVE-2026-2881 affects Dlink Dwr-m960 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2881?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-2881 have an EU (EUVD) identifier?: Yes. CVE-2026-2881 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7535.
When was CVE-2026-2881 published?: CVE-2026-2881 was published on 2026-02-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:dlink:dwr-m960_firmware:1.01.07:*:*:*:*:*:*:*

More vulnerabilities in Dlink Dwr-m960 Firmware

CVE-2026-2962 — High (CVSS 8.8): A vulnerability was found in D-Link DWR-M960 1.01.07. This vulnerability affects the function sub_460F30 of the file…
CVE-2026-2961 — High (CVSS 8.8): A vulnerability has been found in D-Link DWR-M960 1.01.07. This affects the function sub_4196C4 of the file…
CVE-2026-2960 — High (CVSS 8.8): A flaw has been found in D-Link DWR-M960 1.01.07. Affected by this issue is the function sub_468D64 of the file…
CVE-2026-2959 — High (CVSS 8.8): A vulnerability was detected in D-Link DWR-M960 1.01.07. Affected by this vulnerability is the function sub_44E0F8 of…
CVE-2026-2958 — High (CVSS 8.8): A security vulnerability has been detected in D-Link DWR-M960 1.01.07. Affected is the function sub_457C5C of the file…
CVE-2026-2929 — High (CVSS 8.8): A vulnerability was determined in D-Link DWR-M960 1.01.07. Impacted is the function sub_453140 of the file…

All CVEs affecting Dlink Dwr-m960 Firmware →

Other CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities

CVE-2026-2778 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in…
CVE-2026-2776 — Critical (CVSS 10.0): Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability…
CVE-2025-1866 — Critical (CVSS 10.0): Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in warmcat libwebsockets allows…
CVE-2022-27625 — Critical (CVSS 10.0): A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the…
CVE-2022-27624 — Critical (CVSS 10.0): A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the…
CVE-2020-11896 — Critical (CVSS 10.0): The Treck TCP/IP stack before 6.0.1.66 allows Remote Code Execution, related to IPv4 tunneling.

Browse all CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) vulnerabilities →