CVE-2026-7248CWE-119CWE-120

D-Link DI-8100 CGI Endpoint tgfile.htm tgfile_htm buffer overflow

Critical · published April 28, 2026

CVSS v4.0
9.3
EPSS
4%
Percentile
89.9
In the wild
Unconfirmed
What it is

A vulnerability was found in D-Link DI-8100 16.07.26A1. This affects the function tgfile_htm of the file tgfile.htm of the component CGI Endpoint. The manipulation of the argument fn results in buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.

The record
Technical detail
CVSS v4.0
9.3 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
EPSS
0.03781 · 89.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2026-04-28T08:45Z
EPSS history
Timeline
  • 28 APR 08:45Z
    D-Link DI-8100 CGI Endpoint tgfile.htm tgfile_htm buffer overflow
    cvelistv5