CVE-2026-1744CWE-79CWE-94

D-Link DSL-6641K sp_pppoe_user.js doSubmitPPP cross site scripting

Medium · published February 2, 2026

CVSS v4.0
4.8
EPSS
1%
Percentile
42.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
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
EPSS
0.00504 · 42.2th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-02-02T04:32Z
EPSS history
Timeline
  • 02 FEB 04:32Z
    D-Link DSL-6641K sp_pppoe_user.js doSubmitPPP cross site scripting
    cvelistv5