CVE-2026-7248 — CRITICAL (9.8)

Vulnerability Description

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.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dlink	Di-8100 Firmware	16.07.26a1
Dlink	Di-8100	-

Related Weaknesses (CWE)

CWE-120 CWE-119

References

https://github.com/draw-ctf/report/blob/main/DI-8100/DI-8100_tgfile_htm_overflowExploitThird Party Advisory
https://vuldb.com/submit/802869Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/359857Third Party AdvisoryVDB Entry
https://vuldb.com/vuln/359857/ctiPermissions RequiredVDB Entry
https://www.dlink.com/Product

FAQ

What is CVE-2026-7248?

CVE-2026-7248 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2026-7248?

CVE-2026-7248 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-7248?

Check the references section above for vendor advisories and patch information. Affected products include: Dlink Di-8100 Firmware, Dlink Di-8100.