What is the CVSS score of CVE-2026-2926?

CVE-2026-2926 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of Dwr M960 Firmware are affected by CVE-2026-2926?

A high-severity vulnerability (CVSS 8.8) affecting D-Link DWR-M960 LTE routers has been publicly disclosed with working exploits available.

Is there a public PoC exploit available for CVE-2026-2926?

Yes, a public proof-of-concept exploit is available for CVE-2026-2926. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2926?

Within 24 hours: Identify and inventory all D-Link DWR-M960 devices running firmware 1.01.07 in your environment; isolate affected devices from production networks if possible. Within 7 days: Implement network segmentation to restrict access to the LTE Configuration Endpoint; apply WAF rules blocking POST requests to /boafrm/formLteSetup from untrusted sources; monitor for exploit attempts. Within 30 days: Contact D-Link for patch availability and timeline; prepare migration plan to alternative router models if patch is unavailable; document all affected systems and assign ownership for remediation.

Dwr M960 Firmware CVE-2026-2926

HIGH

Buffer Overflow (CWE-119)

2026-02-22 cna@vuldb.com

D-Link Buffer Overflow Stack Overflow Dwr M960 Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:04 vuln.today

PoC Detected

Feb 23, 2026 - 19:35 vuln.today

Public exploit code

CVE Published

Feb 22, 2026 - 05:16 nvd

HIGH 8.8

DescriptionCVE.org

A flaw has been found in D-Link DWR-M960 1.01.07. This affects the function sub_4237AC of the file /boafrm/formLteSetup of the component LTE Configuration Endpoint. Executing a manipulation of the argument submit-url can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been published and may be used.

AnalysisAI

Stack-based buffer overflow in D-Link DWR-M960 firmware versions up to 1.01.07 allows authenticated remote attackers to execute arbitrary code by manipulating the submit-url parameter in the LTE Configuration endpoint. Public exploit code exists for this vulnerability, and no patch is currently available. An attacker with valid credentials can leverage this flaw to achieve complete system compromise including confidentiality, integrity, and availability breaches.

Technical ContextAI

Classified as CWE-119 (Buffer Overflow). Affects Dwr-M960 Firmware. A flaw has been found in D-Link DWR-M960 1.01.07. This affects the function sub_4237AC of the file /boafrm/formLteSetup of the component LTE Configuration Endpoint. Executing a manipulation of the argument submit-url can lead to stack-based buffer overflow. The attack can be launched remotely. The exploit has been published and may be used.

RemediationAI

Monitor vendor advisories for a patch. Enable ASLR, DEP/NX, and stack canaries where possible. Restrict network access to the affected service where possible.