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D-Link CVE-2026-1744

LOW
Cross-site Scripting (XSS) (CWE-79)
2026-02-02 cna@vuldb.com
1.9
CVSS 4.0 · NVD

Severity by source

NVD PRIMARY
1.9 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
P
Scope
X

Lifecycle Timeline

4
CVSS changed
Apr 29, 2026 - 01:11 NVD
2.4 (LOW) 1.9 (LOW)
Analysis Generated
Mar 12, 2026 - 22:01 vuln.today
PoC Detected
Feb 10, 2026 - 17:42 vuln.today
Public exploit code
CVE Published
Feb 02, 2026 - 05:15 nvd
LOW 2.4

DescriptionCVE.org

A vulnerability was found in D-Link DSL-6641K N8.TR069.20131126. Affected by this issue is the function doSubmitPPP of the file sp_pppoe_user.js. The manipulation of the argument Username results in cross site scripting. The attack may be launched remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

AnalysisAI

Dsl-6641K Firmware versions up to n8.tr069.20131126 is affected by cross-site scripting (xss) (CVSS 2.4).

Technical ContextAI

This vulnerability (CWE-79: Cross-site Scripting (XSS)) affects Dsl-6641K Firmware. was found in D-Link DSL-6641K N8.TR069.20131126. Affected by this issue is the function doSubmitPPP of the file sp_pppoe_user.js. The manipulation of the argument Username results in cross site scripting. The attack may be launched remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.

RemediationAI

Monitor vendor advisories for a patch. Implement output encoding and Content Security Policy headers. Restrict network access to the affected service where possible.

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CVE-2026-1744 vulnerability details – vuln.today

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