CVE-2026-8259 MEDIUM

CVE-2026-8259: Tenda AC6 httpd telnet os command injection

Vendor Tenda
Product AC6
Weakness CWE-78
Published May 11, 2026
Last update May 11, 2026
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CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability has been found in Tenda AC6 2.0/15.03.06.23. The affected element is an unknown function of the file /goform/telnet of the component httpd. The manipulation of the argument lan.ip leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

Key dates

02Disclosure timeline

May 11, 2026 CVE published
May 11, 2026 Record updated